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🎻 Elevate your sound with the pure power of Mongolian horsehair!
KAIY 2 Hanks Mongolian Horse Bow Hair offers 29.5 inches of premium, unbleached natural white horsehair sourced from Mongolia’s free-roaming horses. Designed for 1/4 and 3/4 violins, this professional-grade bow hair is meticulously hand-selected to ensure durability, superior grip on strings, and clear, resonant tones. With one end pre-prepared for easy installation, it’s the go-to choice for musicians seeking a reliable, high-performance rehairing solution.




| ASIN | B08R3F45LC |
| Back Material Type | Basswood |
| Best Sellers Rank | #10,972 in Musical Instruments ( See Top 100 in Musical Instruments ) #13 in Violin Bows |
| Body Material Type | Wood |
| Brand | KAIY |
| Brand Name | KAIY |
| Color | White |
| Customer Reviews | 3.9 out of 5 stars 157 Reviews |
| Included Components | Two hanks of violin bow hair, pre-mounted |
| Instrument | Cello, Violin |
| Instrument Size | 3/4 size |
| Item Dimensions | 29 x 0.08 x 0.08 inches |
| Item Weight | 40 Grams |
| Item dimensions L x W x H | 29 x 0.08 x 0.08 inches |
| Manufacturer | KAIY |
| Material Type | Horsehair |
| Number of Strings | 4 |
| Set Name | Set of 2 |
| Size | 3/4 size |
| String Material Type | Horsehair |
| Top Material Type | Spruce |
R**Z
Good quality hair
As expected, arrived quickly!
A**Y
Enough hair for a full 4/4 bow.
Exactly what I needed. I was able to rehair my bow. The sound is warm. I’m grateful.
D**N
Straight Off of a Mongolian Horse's......Tail!
I haired a nyckelharpa bow with this product, and I am quite satisfied. It only took a couple of hours of "silent sawing" on the instrument before the hair began to produce sound. It is still soaking up the rosin, and is sounding better al the time. Good tone! It comes rolled in a wreath, with the head secured by a knot and superglue. I tied a new knot, and cut the glued portion off. This may affect your length requirements by an inch. The rolling makes it unruly to deal with until soaked in water and combed. I ordered another couple of hanks.
P**R
Junk junk not even worth returning
So brittle you can't even tye a knot hard to use as fish line if it breaks just trying to tye
M**W
Looks good
Looks as advertised Made a few jigs with this and we’ll see how it holds up to saltwater and fishing
P**T
FRAGMENTED BOW HAIR
Looked for a cheap horse hair to repair my 9 year olds bow, and I found it here, This is sold in two hanks, and one really needs both to finish a 4/4 bow. Fragmented and not securely bond, with a free end that simply curls. This is going to take some extra effort to re-hair his bow on my part. BTW: This kid is into the "Two Cello's" and plays along, so he rips hair off of his bow like it's supposed to be a natural occurrence. That is the reason I went 'cheap', ... I'll do with it what I can, ... the bow however was new on the week of March 12, 2025, ... it already needs to be re-haired. "Grandpa, ... I don't have any hair left on my bow". But he plays it anyway! Perhaps my next purchase should be a bundle of .25 pound?
M**S
Bow hair
Delivered on time good product thanks
G**O
great
thank you
Trustpilot
2 weeks ago
2 days ago