Haven® REC B 54 Premium ClipOns instantly transform your eyeglasses into a pair of polarized sunglasses. Haven® ClipOn sunglasses are designed with premium materials and feature Optify™ Lens Technology. Rimless rectangle shape with deeper plastic prongs designed to fit securely on popular plastic and thicker frames. Amber lens tint helps improve depth perception and contrast. 100% UVA-UVB lens protection. Gentle Grip® protects glasses. Hard case and cleaning cloth included.