Quality Material - Made of thick PVC, the swimming rings are non-toxic, tasteless, and resistant to extrusion and tearing well. The swim rings will keep your child safe during water sports and help them learn to swim. Mermaid Shape - The swim rings are in the shape of a mermaid tail, matching the summer pool theme. The bright colors of the product not only make your child the focal point of the swimming pool, but also make your child stand out when in danger. Double Leak-proof Design - The swim ring valve adopts a double waterproof inside and outside, which makes the swim rings hard to leak. Note: DO NOT overfill air, 90% inflation is enough. Easy to Carry - When you want to store your swim rings, just open the valve fully, the products may be deflated in seconds so you can fold it up without taking up too much space. They are easy to carry and store. Wide Application - The swimming rings can be used in various situations to share the joy with others, such as the ocean, lake, river or swimming pool , party decoration. Let your child experience a wonderful summer with this product