This versatile dry snorkel set is the perfect choice for beginners and seasoned divers or snorkeler's alike. The snorkeling set has the most reliable dry floating valve design, and the flexible breathing tube is easy to breathe from and drain. The diving mask is made of tempered glass lenses which can prevent damaging ultraviolet rays, and the lens surface has been specifically treated with an anti-fog treatment. From the day you purchase your new snorkel set, our customer support is available 24/7 to ensure you have the most positive and enjoyable experience.