【ANTI-FOG AND 180°PANORAMIC VIEW】Enjoy maximum under-water visibility. Advanced lens shape design and tempered glass with anti-fog treatment means you'll have a crystal clear underwater experience, user friendly for kids, no worry about fog. 【COMFORTABLE, SAFE AND ECO-FRIENDLY MATERIAL】The rim of the diving mask is made of soft and comfortable silica gel, which is safe and odorless and conforms to your face. In the underwater area, the face mirror. 【EASY ADJUSTABLE BUCKLE】scuba mask fit to adults and kids around 5-12 years old. The key point to avoid the leakage is to tighten the mask and you can feel that the silicone skirt is fully absorbed on your face. 【TEMERED GLASS LENS】 diving mask is with nose cover ,which is perfect for users who do not know how to stop breathing by nose when swimming,snorkeling or diving.However,lens of diving masks are made by tempered glass. 【PACKAGE INCLUDED】 1. kids snorkel goggles for age 5-12, 2. swimming silicon cap.