The Bestway Steel Pro UV Careful Splash-in-Shade Play Pool has extra strong side walls constructed with Tritech™, a 3 layer reinforced material with a polyester mesh core encased between two layers of high gauge PVC material. Thus there is a total thickness of 0.40-0.80mm (16-32 gauge) depending on the size of the pool. It offers superior strength and durability. It is also easy to set up and UPF 40+ Rated. The water mister on the top of shade attaches to garden hose. It is also easy to take down for off-season storage. Its round shape provides for easy installation, enhanced stability, and less wasted space due to the fact that the pool doesn’t require lateral support. There is also an underwater adhesive repair patch. The contents are One pool, sun shade, repair patch and is equipped with fittings for compatibility with Flowclear™ filter pumps.