Easy to Inflate: The pack contains 4 pcs beach ball, these beach balls are 12 inch before inflation, 8 inch after inflation, these bulk beach balls are superior workmanship and comes in no adding air to the ball, No seal issues on the top by the valve, they hold the air for days and won't leak, you can share these inflatable beach balls with your family, friends Wide Applications: our inflatable beach ball can make your summer activities more fun, are appropriate for most outdoor events, such as birthday parties, carnivals, pool, beach vacations and more, you can have fun with friends Quantity Material: inflatable beach balls is made of quality PVC material, firm and safe, hard to scratch and tear, can provide a long life, the beach ball is so light that can easily kick them and have fun Easy to Use: there is a closed valve in the inflatable mouth of the balloon, when you inflate for a short time and open the air inlet will not leak, beach ball can be blown up by an adult without an air pump and easily inflated, after use, you just need to release internal air, folds together and will not take up too much space, can be saved for next summer beach activity Interesting Gift: you can gift this beach balls set to your family members, partners, colleagues or neighbors on various occasions to bring laughter and joy to a summer party and enrich their holiday, they will be delighted