Cablz Flyz Low Profile Eyeglass Retainer 22" NEW FLYZ Cablz Low Profile Comfortable Retainer Cord Low Profile Comfortable Cord Made from Durable Fishing Line, 22" Length Rubber ends fit glasses with Earpieces between 3-9mm in width. Secure Attachment Waterproof, will not fade or Discolor Like Material. Does not Absorb Water.