Cressi BETA, Adult Semi-Dry Snorkel for Scuba Diving, Snorkeling, and Freediving - Cressi: 100% Made in Italy Since 1946 Cressi is a REAL diving, snorkeling and swimming Italian brand, since 1946. Beta is a semi dry snorkel features a Splash Guard that reduces significantly water entry. Mouthpiece is made with High-Quality durable and comfortable Silicone, a long lasting a better material than plastic PCV. Lower Purge Valve allows water to be quickly expelled. Angled mouthpiece reduces Jaw Fatigue.