1. Made of shockproof tempered glass and super soft comfortable silicone. 2. Comfortable design structure, and easy to clean 3. High waterproof performance, offers a unique diving experience to users, allows them to shoot wonderful underwater scenes. 4. Silicon gel edge, non-toxic, corrosion resistant of salt water,no harmful substance, soft and comfortable for flexible fit. 5. High quality tempered glasses adopt anti-fog treatment for clear underwater vision, which are high-impact and shatter-resistant, safety for diving and snorkeling. 6. The camera and case are not included

http://olla.gr/water-sports-diving-equipment-diving-mask-swimming-glasses-for-gopro-hero11-black-hero10-black-hero9-black-hero8-hero7-6-5-5-session-4-session-4-3-3-2-1-insta360-one-r-dji-osmo-action-and-other-action-cameras-red/