Protect your children and their eyes from blue light thanks to these glasses. They are made to help them protect the eyes when using computer, tablets and any other game console. Specifications: Product Name: Children's anti-blue glasses. Mirror frame material: TPEE. Lens Material: Acrylic AC. Suitable occasions: love to play computer, iPad games, etc Lens function: anti-blue light, anti-ultraviolet. Frame width: 120 mm, mirror surface width: 45 mm, mirror height: 34 mm, nasal spacing: 15 mm, mirror leg length: 124 mm. Details: 1. Anti-blue lens can effectively filter harmful blue light, and high-definition lens can restore true color. 2. Comfortable anti-slip nose bracket, comfortable to wear, fitting the bridge of the nose without feeling of pressure. 3. Silica gel material, flexible, not easy to break, not easy to slip, comfortable to wear.