Contact lenses; Contact lens cases; Contact lens cases incorporating ultrasonic cleaning functions; Carrying cases and containers for contact lenses; Cases for spectacles, for pince-nez and for contact lenses; Cases for eyewear; Eyewear, namely, sunglasses, eyeglasses and ophthalmic frames and cases therefor; Frames for spectacles and sunglasses; Spectacle cords; Sun glasses; Eyewear pouches; Eyeglass retaining cords; Eyeglass lanyards; Eyeglass chains and cords