PREMIUM MATERIAL - Swimming ring is well made from premium thick PVC material, friendly to kids and adults. It is durable and for long time use. EASY INFLATE & PORTABLE - With upgraded leak-proof double-layers air valve, it is and easy to inflate the swimming rings and reduce the probability of and air leakage. Easy deflate for putting in your backpack for swimming and it will not take up too much space. FISH TAIL DESIGN - Designed with bright colors and lovely fish tail shape, it is not only looks more attractive but more visible for safer swimming in water which helps to catch your kids or partners easily. A great gift for your kids or friends. ENJOY SWIMMING TIME -90CM in external diameter after inflating makes it suitable for kids. Leak-proof, providing great buoyancy in water. Perfect for beach games, pool party or other water activities. PAY ATTENTION - Please kindly do not swim in dangerous waters. Children should swim under adult supervision.