WATER PRO DS-Dry Snorkel

① Silicone corrugated hose allows for easy to bend. ② One way purge valve can drain out the water and CO2. ③ Floating ball: its dry top has a floating device design that closes the opening while the snorkel submerges under the water, and it re-opens after the snorkel comes back to the surface. ④ Can be separated buckles ⑤ Purge valve