Snorkeling Goggles Snorkel Set

Features:
Sturdy PC frame with PU coating is resistant to corrosion.
Silicone adjustable strap to make a best fit with your head.
Tempered glass lens for resistant to low and high temperature.
Silicone corrugated hose has high flexibility, easy to bend.
Security and non-toxic silicone mouth piece, also soft and comfortable.
Floating ball will close opening to block water when snorkle submerges.
One way purge valve can drain out the water and CO2.
A buckle of the hose to fix the goggles conveniently.