Cressi PERLA & SUPERNOVA DRY, Diving Snorkeling Mask Snorkel Set, Adult - Cressi: Italian Quality Since 1946 Cressi is a Real diving, snorkeling and swimming Italian brand, since 1946. The Combo is composed by the Perla mask and Supernova Dry snorkel with a handy bag, everything brand Cressi Italian quality since 1946. The Perla mask is made by Cressi with 100% crystal silicone skirt, better and longer lasting material than plastic PVC. 2 clear tempered glass lenses. The Supernova Dry snorkel has dry top with purge valve for easy clearing and a highly flexible tube that reduces jaw fatigue. The Combo is perfect for traveling to your favorite destination where do snorkeling and diving.