Peeper Keepers are an ultra high quality eyeglass retainer. They have a special patented silicone attachment piece that outperforms other competitor's cords you may be familiar with. They grip securely to any small to medium temple and never need to be adjusted. These cords are proudly made right here in the USA. Peeper Keepers Round Leather Cords are made of soft, supple, full grain leather. They are lightweight, flexible, and ultra comfortable to wear. They are fashionable and classy enough for office use or going out on the town.