①. The swimming ring is made of thick PVC material, suitable for both children and adults. It is durable and designed for long-term use. ②. The improved double air valve makes the swimming rings easy to inflate and reduce the chance of air leakage. It is easy to deflate so that you can put it in your backpack for swimming, and it will not take up too much space. ③. The bright colors and beautiful fish tail design not only look more attractive, but also have better visibility, making it safer to swim in the water, helping you to easily catch your children or partners. A great gift for your children or friends. ④. The 95 cm / 37.4 inch outer diameter after inflation allows it to be used by both children and adults. Leak-proof, providing buoyancy in the water. Suitable for beach games, pool parties or other water activities. ⑤. Please do not swim in dangerous waters. Children should swim under adult supervision.