Black Dive Mask Scuba Diving Goggles, Waterproof Quick Adjustable Snorkeling Masks, Stainless Steel Glasses compatible with Men Women

Lens material: 4mm thick tempered glassMask material: PVCHeadband: TPR materialSteel ring: stainless steel frameTempered-Glass Lens compatible with Safety: compatible withget flimsy plastic lenses This one is quality tempered glass, which resists scratching and shattering.Convenient Buckle compatible with Easy Adjustment: Simply pull the straps to desired fit and the buckle will hold the straps securely in place. Presto: customized comcompatible witht.Rugged Enough compatible with Scuba Diving: Thanks to its sturdy construction, your mask can stand up to all kinds of wear - from snorkeling in the pool to deep-sea scuba diving.One-Piece Lens: A snorkel mask should help you see better, not obstruct part of your view. Now you can enjoy all the underwater scenery clearly.