Description
the Frame use material of alloy metal . Headband: soft and comfortable neoprene headband Lens: 4.0CM thick tempered glass, with anti-fog function This is a classic diving mask, dual-window design, you can adjust the length, wearing very comfortable.The materials of myopia lenses and flat lenses are made of tempered glass. Since different myopia lenses will have different thicknesses, the actual picture and the displayed picture will have some differences.