Features: Physical tempered glass lens, high light transmittance, scratch resistance, impact resistance, safety explosion-proof. Using liquid silicone, 3D design fit face, suitable for various face shapes, leak-proof, and more comfortable to wear. Small in size, light, foldable and easy to carry. Various color to choose from. The length of the goggles can be adjusted according to the size of the individual head to reduce the pressure on the head User-friendly push-button buckle design, easy to adjust, anti-slip and anti-fall. Specifications: Material: Liquid Silicone+Tempered Glass Weight: 190g Size: As picture shows Color: Blue/Red/Yellow/Black/White Package Includes: 1x Diving Mask note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item.