Tallit with Techelet plus tiny tefillin both according to Rambam – Perashat Shlach$1,826.00 Add to cart
Tefillin Gassot Medium Size – תפילין גסות בגודל בינוני$996.00 Add to cart
Regular Sized Rambam Tefillin Mehudarim$1,318.00 Add to cart
Medium Rambam Tefillin Mehudarim$1,446.00 Add to cart
Sofer Stam – Scribe Workshop – Tefillin$326.00 Add to cart
Tefillin Peshutim Mehudarim – ktav by Rabbi Gindi$506.00 – $566.00 Select options
Tiny Rambam Tefillin Mehudarim – Pitzponim פצפונים$1,576.00 Add to cart
Tiny Tefillin For Traveling People – תפילין פצפונים Small Tefillin 23 mm wide$1,451.00 – $1,551.00 Select options
Tefillin Gassot – Written by Rabbi Gindi$881.00 Add to cart
עוֹר הָרְצוּעוֹת צָרִיך שְׁיִהְיֶה מֵעוֹר בְּהֵמָה חַיָּה וָעוֹף הַטְּהוֹרִים,
וְצָרִיךְ שְׁיִהְיֶה מְעֻבָּד לִשְׁמוֹ.
הֲלָכָה לְמֹשֶה מִסִינַי שְיִהְיוּ הָרְצוּעוּת שְחֹרוֹת מִבַּחוּץ, אֲבָל מִצַּד פְּנִים
יַעֲשֶֹה מֵאֵיזֶּה צֶבַע שְׁיִרְצֶה, חוּץ מֵאָדֹם”…
(שולחן ערוך, אורח חיים, סימן לג’ סעיף ג)
The leather of the retzuot – tefillin straps must come from the hide of a kosher animal and the hide must be treated for the sake of Holiness. Retzuot may be made from hide or klaf parchment. Halacha L’Moshe Misinai teaches that the retzuot must be black on the outside. The inside surface may be any color except red since someone may think that the red came from bloody sores.
Great Selection of Premium Retzuot Tefillin Straps
The leather straps of the Tefillin bind the Tefillin to your arm. Lately people have become more demanding regarding what they expect in Tefillin straps. We find many of the Halachot about Retzuot Tefillin straps in the Gemara in Masechet Shabbat (28b). Tefillin straps should be made from leather, the skin from a kosher animal, and they must be black.
Today, there is a great selection of premium Retzuot Tefillin straps. You can order your Tefillin with shiny or matte handmade straps. These can be painted on one side and raw leather on the other or black through and through. You can also order softer straps which have been oiled. The best Tefillin straps are made in Israel, but nowadays they are also made in Italy and even in Thailand. Most have Mehadrin rabbinic supervision.
We make an effort to obtain the very best Retzuot Tefillin straps available. These straps are black through and through, and made from the finest Or Elyon – Top Grain leather, so even if the shiny paint cracks after years of use, they will still be kosher. They are supple and can be folded without problems.
Various requests from my customers have lead me to research the Halachot and customs regarding Tefillin straps beyond what is usually taught to Sofrey Stam (scribes). In fact, a specific description made by one of my clients led me on an enlightening journey to learn much more about Tefillin straps, Here is the explanation exactly as emailed from the client:
The straps that I am looking for are a supple and thicker kind of leather that is black on both sides and have a thin layer of glossy on the outside surface that when rubbed off is much like thin electrical tape and reveals a solid black matte finish underneath. The leather is softer and again, very supple. They should be cut bar mitzvah bachur width.
They should NOT be…
stiff leather bonded with heavy vinyl or black plastic
so stiff that they are prone to cracking when they are sharply bent.
rough on the skin
Much of the following is the result trying to satisfy the client as well as to give him halachically Beautiful Straps that even Rambam himself would approve of.
Different Quality Retzuot Tefillin Straps
Whole cow leather is very thick, too thick to be used as Retzuot Tefillin Straps. The leather hide goes into a machine where a blade ‘splits’ the hide into two layers. The bottom layer is known as Split Leather, In Hebrew it is called Or Tachton עור תחתון. The Split Leather is popularly known as Shpalt (perhaps from the Yiddish), or perhaps from a root similar to the word split (Since I am just a Sofer Stam not a linguist, I would not venture an opinion on the source of the word). Split leather tears easily, and doesn’t last well through daily use for many years. People who wear their Tefillin only occasionally may prefer to pay less and get “Tefillin Mehudarim” with Shpalt straps. Cheap leather work gloves are also made of split leather, and you can buy them at any hardware store.
The top portion of the above process is known as Top Grain Leather, known in Hebrew as Or Elyon עור עליון. The best retzuos come from Or Elyon.
“Peshutim Mehudarim” Tefillin are often made from straps that are both Shpalt and Machine made, perhaps even machine painted. If they prove unwearable soon after purchase, the seller will likely exchange them. The machine is operated by a Jewish person who states that he is running the machine for the sake of holiness. This process is similar to Passover Matzah and Tzitzit which are also often made by machine.
“Handmade” Tefillin straps are not made by machine at all, but are hand crafted with great attention.
Glossy Top Layer
The Tefillin description from the client I cited above stated that he wanted a strap that would “have a thin layer of glossy on the outside surface that when rubbed off is much like thin electrical tape“. The actual paint is matte, but a shiny layer is added later.
Several years ago the market was flooded with Tefillin Straps that had bubbles under the shiny black and even totally separated from the straps leaving no black paint absorbed into the leather, just a tape looking much like electrical tape. According to Edah Hacharedis under Rav Moshe Shternbuch these straps should be changed even if the underneath had not yet become exposed. Due to technological experimentation of many Retzout Tefillin Strap makers this issue happened to many straps, though for a short period of time. Rav Friedlander Shlitta formerly of the Vaad Mishmeret Stam, stated that this problem could be corrected. After the problem was brought to the factorys’ attention, the production process was adjusted, They fixed their production process and now straps are fine. I believe that these were imported from Thailand, but am not sure. After the factory adjusted the production process, Rav Friedlander said that it is fine to buy from that factory (which he refuses to name). See Retzuos Revisited (Again) by Rabbi Yerachmiel Askotzky You can see Rabbi Askotzky’s Sofer Stam Site at http://www.stam.net/
Tangentially, one article mentioned the fact that the top surface of the retzuos is coated with a synthetic adhesive prior to painting. This shouldn’t cause a stir. This helps strengthen the leather fibers, which are weakened by the chromium sulfate in the final stages of tanning. This has been done for years and with the knowledge of the poskim. Once dry, the leather is sanded down to remove any of the material on the surface, allowing only what has soaked into the leather to remain so painting is actually onto the leather and not onto this adhesive and this treatment should also not prevent the paint from soaking into the leather.
Further clarification was sent to me from Rabbi Askotzky
The issue was that there was a fairly large batch of retzuos in which the paint didn’t adhere to the leather properly and it peeled off like tape. If it peeled it was pasul, unless black underneath. It was not plastic or vinyl. The question was, what was the status of the retzuos than were you to slip a knife under the paint you could then peel it off like tape. The Edah said it was as if it wasn’t connected and Rav Moshe Shaul Klein said that as long as it was connected it was kosher lechatchila but the owner had the right to return for a replacement or refund.
Note that this has happened to many makers no matter the quality and hechsher but this was larger scale.) The poskim chose to not publicize to the hamon am the specific maker(s) in question. The fact is that it likely happened to a few makers, one of whom is reliable with a reliable hechsher and who dealt with it and who was willing to take any problematic retzuos back. The larger problem may have been with retzuos from a maker who I understand may be questionable. People may have confused his retzuos with the more reliable maker since he had a (questionable?) hechsher from a rav with the same last name.
If you stick to retzuos under Rav Landau or the Edah you’ll be getting the most mehudar retzuos with the most reliable hechsher. Those made under Rav Moshe Shaul Klein (not another Rav Klein) are also mehudar. Ialso understand those under Rav Leifer are also mehudar.
Note that the retzuos have a gloss shine because a gloss shine is painted on top. The natural color of the black is more matte. (Some mix a little black paint into the gloss.)
Black on both sides
The Rambam prefers that the leather for the straps be black on both sides and made “Lishma” – for the sake of the holiness of Tefillin by a Jew. The following is also a quote from Rabbi Yerachmiel Askotzky:
I’ve heard of retzuos that are called all black, black on black, black on both sides, double black and black through and through. I’m confused by all these terms. What type of retzuos are these and is there reason to use them?
In addition to the typical black on top retzuos, the makers of avodas yad (handmade) retzuos produced, for a limited clientele, a small quantity of doubled sided black retzuos and/or retzuos that were black on the sides.
According to the Rambam and the Or Zarua the back side of the retzuos should be black as well. While this is not the accepted halachah there have always been individuals who have worn such retzuos. These retzuos have long been referred to as double black or black on both sides.
According to the Keses Hasofer (author of the Kitzur Shulchan Aruch) the sides of the retzuos should be black as well. Again, even though this is not the accepted halachah there has always been some demand for them.
Around ten years ago, after some experimentation, the makers of avodas yad retzuos started producing retzuos which, in addition to the regular painted tops, were saturated in black dye producing a black through and through retzuah. The tanned hides are soaked in a bath of black dye until the entire thickness is totally black. Just like the regular retzuos, the top surfaces are then painted and finally cut into strips, creating a retzuah that is black both on the top, back, sides and within. The top surface has a glossy, smooth black finish while the sides and back are a matte black and maintain their natural leather finish.
These new straps obviated the need for the double black and black on the sides retzuos.
What’s the purpose of the inside of the leather being black?
The top surface of the retzuos must be black according to halacha lemoshe misinai. This is not the forum to go into detail but the fact is that a non black spot on the top surface makes the retzuah and thus the tefillin bedieved at best. Since the leather is completely saturated with the black dye, the area below the painted surface is also black. Hence, if paint wears or cracks off the top surface it remains black, preventing the retzuos from ever becoming bedieved or passul for lack of black.
I’ve seen some of these retzuos that look more gray or charcoal color on the backside. Is this just because it is matte while the top is glossy or is it in fact not black?
Bear in mind that for the all black retzuos to function as intended, the dyed leather must, in fact, be black. However, it is still somewhat common for the dyed leather to come out charcoal or gray. There is no difference between the single black sided retzuos with natural color leather and the all black retzuos with dyed leather that is not a halachic shade of black. A dark charcoal shade might be deemed acceptable but gray is not. When in doubt consult a posek.
The machshirim don’t consider it their jurisdiction to verify that the color of the back, sides or inside of the leather is halachically black since this is not a kashrus or hiddur issue. Unfortunately, rather than redying them until they turn black, some of the makers are marketing them as is. This author finds it inexcusable since consumers are misled into thinking that they never have to touch up these type of retzuos. In fact, though, unbeknownst to the wearer, the leather underneath is not halachically black causing the retzuos to become bedieved or passul when the upper layer of paint wears or cracks. Retailers and consumers must refuse such retzuos and they certainly have the right to demand a refund or exchange.
I understand from Rabbi Askotzky’s explanation that the Rambam had stated that the straps were not soaked in black dye but rather painted from both sides. Perhaps the Rambam’s description might leave the inside brown, natural leather looking, so when the paint cracks, hopefully only after many years, the wearer will be left with questionable straps that are not all black. Tefillin Straps might have been shiny when painted on both sides, but still if the paint were to crack, it would expose the brown leather, rendering the straps unkosher. I do not know what they might have looked like since I have not seen them.
The all black straps currently on the market expose only more blackness if and when they crack. These are very high quality and should last 10-20 years, while regular straps often need to be replaced after 5 years.
Leather splitting compared to parchment production
The leather is cut in half, much like klaf and duchsustos are separated. The top is Elyon, where the hair comes out. The shiny black is on the hair side. The Tachton is the inside part, it starts out harder and rougher, this quickly deteriorates. All leather softens after you start to use it, be it in a couch, attaché case, belt and certainly Tefillin donned daily. It has been stated that the rougher feeling of the inside of these straps is due to the massive amount of dyes used to make them completely black.
Why do some Tefillin Straps crack and might still be soft while other hard straps hold the paint well?
I sent out an e-mail to some fellow Sofrim that I know to be learned. One of them who actually produces his own special handmade straps; he states that all leather skins are different, some will be softer which means they are fattier. The shiny paint has a tendency to peel off the softer fattier leather.
Tefillin Straps made from Klaf Parchment
Shulchan Aruch adds that the Tefillin straps can be made of klaf parchment painted black. (Shulchan Aruch 33 – 3 in the name of Mordechai – Halachot Ketanot 969) Although Klaf is generally the external part of the leather, one can certainly assume that Split Leather – Or Tachton – Shpalt may also be used.
Cracked Tefillin Straps
The following is further quoted from Rabbi Askotzky. His description is superior to nay I might have written:
Q: What if your Retzuos Tefillin Straps are cracked exposing the brown leather underneath?
The top surface of the retzuos must be black according to Halacha L’Moshe Misinai. This is not the forum to go into detail but the fact is that a non- black spot on the top surface makes the retzuah and thus the Tefillin “bedieved” at best. Since the leather is completely saturated with the black dye, the area below the painted surface is also black. Hence, if paint wears or cracks off the top surface it remains black, preventing the retzuos from ever becoming “bedieved” or “passul” for lack of black.
Q: I’ve seen some of these retzuos that look more gray or charcoal color on the backside. Is this just because it is matte, while the top is glossy or is it in fact not black?
Bear in mind that for the all black retzuos to function as intended, the dyed leather must, in fact, be black. However, it is still somewhat common for the dyed leather to come out charcoal or gray. There is no difference between the single black sided retzuos with natural color leather and the all black retzuos with dyed leather that is not a halachic shade of black. A dark charcoal shade might be deemed acceptable, but gray is not. When in doubt consult a posek.
The machshirim don’t consider it their jurisdiction to verify that the color of the back, sides or inside of the leather is halachically black since this is not a kashrus or hiddur issue. Unfortunately, rather than redying them until they turn black, some of the makers are marketing them as is. This author finds it inexcusable since consumers are misled into thinking that they never have to touch up these type of retzuos. In fact, though, unbeknownst to the wearer, the leather underneath is not halachically black causing the retzuos to become “bedieved “or “passul” when the upper layer of paint wears off or cracks. Retailers and consumers must refuse such retzuos and they certainly have the right to demand a refund or exchange.
Required Width of the Retzuot Tefillin Straps
A final note from Rabbi Yerachmiel Askotzky
Also, the minimum width is 9mm. lechatchila, Sefardim require 10mm and for Ashkenazim it should be 11mm. This is why the retzuos should start off at 14-15mm as they may gradually stretch.