Check the listing for details. Bra Elastic Strap, 19.7 Yards Bra Sewing Band for DIY Sewing Craft, Blue. Condition: New. Listed at 18.20 USD. Description:Nylon Material: The bra strap is made of nylon material, which is strong, wear-resistant, provides good support, and is not easy to deform. It has excellent elasticity and durability, and is light and comfortable to wear.High Elasticity: The elastic band has high elasticity and can be adjusted according to different needs to provide a comfortable fit. The shoulder strap surface has an anti-slip texture to increase the friction with the skin, making the shoulder strap less likely to slip.Multiple Color Options: The elastic straps in various bright colors can enhance the overall beauty of the underwear. They can be easily matched for daily wear or special occasions, adding a touch of elegance to your outfit.