100% Neoprene made in china Adjustable closure Hand Wash and machine wash Floating Sunglasses Strap: this kind of floating Sunglasses strap can be firmly fixed on the end of your sunglasses, and keep them on your face; Prevent the loss of sunglasses while surfing or water jetskiing. Floating Capabilities: the non-slip sunglasses strap can flota glasses in the water, let you find your glasses quickly; the Neoprene glasses straps fit most sunglass frames. Material: the floating sunglasses are made of high-quality neoprene, 19 inches in length, and can be hung on the chest comfortably. They are soft and durable, and will not cause discomfort during use. Floating Sunglass Straps Coolrunner 2pcs Floating Eyewear Retainers Driftfish Floating Sunglass Strap Fashion Floating Sunglass Straps for Men and Womenblue - B7H0XPUN9