surepromise Adult Snorkel Mask Pink Anti-Fog Scuba Masks Purge Valves Diving Goggles Set Feathered edging for enhanced adhesion to face. Tempered glass twin lens shaped for superb underwater vision. Corrugated flexible lower section of snorkel.Comfortable silicone mouthpiece for a comfortable soft bite. Material:PVC+Tempered Glass lenses+silicone Size: Adult mask - One size fits most Package Contents: 1x Adults PVC Mask & Snorkel Set