Keep water out of your mouth while snorkeling: This dry snorkel uses a floating ball system at the opening of the dry snorkel to keep water out. This system closes the opening at the top of the snorkel while submerged under the water and reopens when the snorkel reaches the surface. Enjoy a dry snorkel that has a comfortable, soft and form fitting silicone mouthpiece. The corrugated silicone hose allows the dry snorkel to have more of a natural curve around the face which helps make it easier to keep in your mouth. Easily clear any water out of the dry snorkel with the one way purge valve. Water can even be cleared out of the dry snorkel while under water. The easy to use quick release clip makes it very easy to connect and disconnect your mask to the dry snorkel.