Fashionable rectangular clear lens glasses. Rimless design for a natural look. Lightweight frame for reduced strain. Features blue light cut for computers, etc. UV400 protection, gentle on the eyes. The lens color subtly changes when outdoors. Provides more discreet UV protection than sunglasses. May be helpful during pollen season and on days with high PM2.5 levels. I want to feel better. Non-prescription, so you can use them casually. Changes your look. Makes going out fun and a light image change. Color: Silver Size: Total Width: 144mm Frame Width: 55mm Frame Height: 35mm Nose Bridge Width: 20mm Temple Length: 145mm approximately - Color: Silver - Frame Material: Metal - Lens Type: Clear Lens - Style: Fashion / Non-prescription glasses - Color: Silver