MORE SIZE OPTIONS: After inflation, the outer diameter of 31.5/80 cm is suitable for more larger adults (60-80 kg). PREMIUM MATERIAL: The swim rings are made of PVC material. The pool toys are environmentally friendly and non-toxic. This pool toy is soft and comfortable. HIGH QUALITY: The swimming toys are made of high-quality PVC material, resistant to extrusion, waterproof and durable. Quick and easy to inflate, no leaks. Safe printing, bright colors, not easy to fade. HAVE FUN: The inflatable rings can bring unlimited joy to your summer. It can bring you the joy of sports. You can also take it to the beach and summer pool parties for fun and relaxation. UNIQUE DESIGN: The pictures of the floating toys for pools are bright in color, and the design with stars and sequins gives you a romantic atmosphere. The handle not only increases the beauty, but also makes you safer.