Soft and thick imported medical liquid silicone skin and an adjustable elastic head strap provide a gentle, secure fit. The mask is designed for longlasting wear without causing head pressure, while you breathe without having to grip a mouthpiece or breathing tube. Beginnerfriendly. This snorkeling mask is easier to use than traditional diving masks and is friendly for beginners and younger users. Ready for vacation snorkeling. Built for sports snorkeling, it helps you enjoy water activities more comfortably on trips, cruises, or at the beach. Comfortable wear for extended snorkeling. The combination of soft silicone and a secure strap supports comfortable use during long snorkeling sessions. Function and build at a glance. Material: soft, thick imported medical liquid silicone. Fit: adjustable elastic head strap for secure positioning. Performance: designed for comfortable, longduration snorkeling with easy breathing. Use scenarios Family beach vacation: easy to use for adults and youths alike, allowing everyone to enjoy snorkeling without complicated gear. Reef exploration and shallowwater snorkeling: provides a comfortable, hands experience so you can observe marine life with ease. Pool practice and travel: portable and simple to set up, ideal for practicing snorkeling skills during trips or staycations.