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: Specifications: Frame Material:TPEE Lens Material:Acrylic AC Packing box size: 16.5 *5.5*3You need to buy the attributes of the boxed specification to have the box, otherwise it is OPP bag packaging Suitable for children under 12 years old Package Included: 1x Children Anti-blue Glasses