Tempered Glass Snorkel Mask Adjustable Strap Underwater Mask Professional Diving Glasses Unisex

Label:Yes Size:17*9 cm(6.69*3.54 in) Lens: Tempered Glass Package include:1 Piece Snorkel Mask(For Adult) Mask Material:PVC Frame: PC

Adjusting button according to individual's head size to adjust length of the goggles.Reducing the oppression to the head, seamless joint our face. The ribbed design provides extra support and ensures a water-tight seal,without worrying about water leakage.

tempered glass is the best light transmission material, ensures you enjoy the beautiful underwater scenery. It also protects your eyes from various hard or sharp objects in the water and bring you extra safety.