Adult Scuba Diving Mask Silicone Freediving Goggles Underwater Salvage Snorkeling Mask Waterproof Fog Swimming Glasses Features: brand new and high quality. Soft and high quality silicone skirt, strap and joints, non-toxic and tasteless, anti-aging and corrosion-resistant. provide great comfort. Adopts PC lenses which is anti-scratch, anti-fog, high impact and shock resistant, effectively protect eyes. Ergonomic design to fit a wide range of for facial profiles with comfort. The advanced lens design maximizes your horizons. Enjoy maximum visibility underwater. Comfortable and safe mask, suitable for a variety of outdoor water sports. Specifications: Color: black Frame: PC Lens: PC Strap: environmentally friendly silicone Size: 17cm/6.69"6cm/2.36" Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 Diving Mask