LOHOME&reg; Free Size Sexy Bowknot Women's Elastic Trendy Bra Strap Holder Fashion Lingerie Straps Black Material: polyester cotton bra straps & zinc-alloy hook. Give Your Bra More Sexier Look. Replace your plain bra strap with this trendy bra strap. Perfect for dresses, blouses, sports tops and more. Comfortable and easy to use. Works with your favorite bras.