BCY B55 Bowstring Material. BCY B55 Bowstring is made of 100% polyester similar to Dacron but with better durability and very low stretch. Manufacturer: ‎BCY. Color: Fluorescent Orange. Color: ‎Fluorescent Orange.

BCY B55 Bowstring Material. BCY B55 Bowstring is made of 100% polyester similar to Dacron but with better durability and very low stretch. Manufacturer: ‎BCY. Color: Fluorescent Orange. Color: ‎Fluorescent Orange.

BCY B55 Bowstring Material. BCY B55 Bowstring is made of 100% polyester similar to Dacron but with better durability and very low stretch. Manufacturer: ‎BCY. Color: Fluorescent Orange. Color: ‎Fluorescent Orange.