Kids and Adults Full Face Snorkeling Mask

Kids and Adults Full Face Snorkeling Mask Origin: Mainland China Model Number: H8 Choice: yes Features:180 degree: Snorkel mask provides you a 180 degree field of vision and shatterproof window for added safetyAdjustable Straps: Easy to wear and prevents hair from twining.Natural breathing: Full face mask can natural breathe through the nose or mouth, and keep dry of your face .Anti-Fog Design: Exclusive breathing snorkel tube design prevents fogging.Anti-Leak Design: Prevents water from coming in when you go below the surface.Water drainage: The bottom purge valve on the mask can drain water when the head is raised. How to choose proper size: According to the distance between eyebrows to chin, if it is less than 12cm, S/M will fit. If it is longer than 12cm, L/XL Note:1. Not for Children under 36 months of age!2. Children and inexperienced swimmers must use the device under adult supervision.3. Maintenance method: Before and after each use, be sure to clean out any sand or any particles and detritus that may have been trapped inside.4. Best usage water temperature of 18-45℃. Package Included:1*Snorkel Mask1*Storing Bag2*Earplug1*Accessories set