Exploring the world below water with your child is easy, fun, and affordable with the U.S. Divers Youth Dorado Mask and Sea Breeze Jr. Snorkel set. . Dorado Mask: 2 window mask features tempered glass lenses 3 way adjust buckles allow for easy adjustments. Sea Breeze Jr. Snorkel: Splash top snorkel with Hydro Adhesion splash guard technology to keep splashed surface water from entering the barrel Contoured barrel is ergonomically shaped for kids and small adults One way purge valve for easy clearing. Designed for kids aged 6.