These kids swimming pools for outside are made of PVC. PVC’s lightweight, durable, and versatile characteristics make it a great choice for this baby inflatable pool. Thanks to these properties, it won’t puncture or blast quickly, even if actively used. Your kids can toss, jump, roll, or do whatever they want, the pool will withstand the pressure and won’t tear down. The colors will remain vibrant throughout years, even when the pool is disposed to direct sunlight.