Design Blue Light Blocking Nighttime-Sleep Eyeglasses 4-DSS080

DIMENSIONS: Overall Width: 5 5/16 inches (135mm) Temple Length: 5 5/16 inches (135mm) Lens Width: 2 3/8 inches (61mm) Lens Height: 1 7/16 inches (36mm) Frame Height: 1 5/8 inches (41mm) Nose Bridge Width: 3/8 inches (10mm) Spring Hinges: No Lenses: Acrylic Head Size: Medium to Wider. Rx-able frame ABOUT US Designer Inspired Frame Comfortable Frame Excellent Durability and Craftsmanship CARE To avoid damage, never contact with acid, and avoid using paper, towels, clothing, alcohol, household detergents or soaps to clean your reading glasses. While a few mild soaps don't harm lenses, today's extra strength soaps are powerful enough to slowly disintegrate lens coatings