KIDS Children REVO Lens Clear Matte COOL Mirror Sunglasses Age 3-10 BLACK polycarbonate lens Featured with "Lead Free" with metal hinges, these glasses are durable and safe for kids. Our polycarbonate lenses are made with high optical quality, featuring 100% UVA/UVB, absorbing 100% harmful UVA and UVB spectrums. Available Color: White, Orange, Blue & Black Frame Size (approximate): Width: 5" / Height: 1.69" Note: The sunglasses fit most 3-10 year old kids but it depends on the size of the kids. For more accuracy, please refer to the frame size.