Adjustable Strap Snorkel Mask Tempered Glass Underwater Mask Summer Diving Glasses For Adult

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

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.