SSP Eyewear Cord 2 All Nylon Retainer Black. This cotton eyeglass retainer has it all: quality comfort for all day use and the ability to fit most standard frames. Specifications for SSP Glasses Cord 2 All Nylon Retainer: Manufacturer: SSP Glasses Color: Black Features of SSP Glasses Cord 2 All Nylon Retainer Fits nearly any size of Glasses frame without frames slipping Easily adjustable Made of nylon for strength durability and comfort Stylish black design Package Contents: SSP Glasses Cord 2 All Nylon Retainer SSP Glasses CORD2: Cord 2 All Nylon Retainer Black