Transform any set of non-prescription eyewear into instant bifocal readers with StickTite's Stick-On Reading Lenses! Designed to fit most sunglasses, safety glasses, cycling glasses and more. Perfect for the beach, poolside, workshop, cycling, fishing and fly tying, boating, golfing, or any outside activity where you don't want to carry an extra set of readers when you're on the move, or don't want to compromise on style.