Light-weight blue-light blocking eyeglasses for kids and adults. The frame is a soft hypo-allgernic plant-base TR material that is comfortable and safe. Lenses has premium blue-light block features that help reduce eye strains, improve sleeping patterns, and protect your and your child's eyes. We are the first and only fairly priced MADE IN JAPAN blue-light product on the market now. Exclusively at EYEMAVEN.COM