JoJo Maman Bebe Baby-Girls Newborn Sunglasses Strap 100% Neoprene Imported Machine Wash If you buy our sunglasses you need these to keep them in place to stop them going missing Practical solution to help keep sunglasses on little ones with sunglass strap. Rubber grips attach to the side of sunglasses and adjustable neoprene straps fix to the back with Velcro.