Features: 1. Anti-blue lens effectively blocks blue light, radiation, and reduces eye damage 2. Comfortable silicone, suitable for most of the face type, comfortable to wear. 3. Mobile phones, computers and other digital products screen emit harmful light sources, the anti-blue lens effectively blocks blue light, radiation, reduce eye damage. 4. Light yellowing, enhanced blue light permeability, high-definition vision, more solid film, not easy to scratch. 5. You can take it to your eye doctor to replace with prescription lens Specifications: Frame width:138mm Lens width::46mm Lens Height:34mm Bridge width:17mm Temple Length:126mm Frame Material:TPEE Lens Material:Acrylic AC Package Included: 1x Children Silicone Glasses Frame