anti-fog diving full face snorkel scuba mask
(1)Eco-friendly Liquid Silicone,effective waterproof, safe,
(2)tempered glass lens that the vision is more clear, open, bright.
(3)perfect design,adjustable buckle,comfortable for wearing
(4) fit virtually any face shape ensures a water-tight seal (100% leak-proof)
(5)anti-leaking and anti-fog