Features: Perfect Size for Kids Adults - Deflated swim ring size is 36in. The Inflated outer ring is 32in. The Inflated internal ring is 15in, Suitable for adults and children.Excellent Material -- LITUDISO swim ring is made of extra thickness of double layers environmental friendly PVC material, 0.25 mm thicker materialGreen plants Pattern Design -- These inflatable inner tubes feature one-of-a-kind designs kids will love, the inflatable swim tube are colorful. They are the best birthday gifts, summer gifts.No Leak - High-quality PVC fabrics perform very well at the internal seams. You dont have to worry about water leaks and air leaks at all. The sturdy material does not fade bright colors.Friendly reminder- If the products leaked, we will exchange it in 30days from purchase In order to guarantee your rights, please contact us as soon as possible.