NOTE: Takes simply 3-4 minutes with an electric pump(not included) to inflate; 90 vertical drainpipe can facilitate the outflow of water. Not included electric pump Summer Fun for Kids: The blue inflatable kiddie pool is the best choice for kids to enjoy indoors and outdoors, defeating the hot summer days. This plastic pool can also be used as a ball pit for children. Safe & Soft Inflatable Floor: Children's swimming pool made of PVC material can ensure safety. The thickened bottom is not easy to tear. It provides children with a super soft and comfortable feeling because it provides extra cushioning between the ground and the child, increasing the protection of the child while playing. Easy to Drain & Fast: built-in drain plug. After enjoying the blow up pool, simply open the drain plug to easily drain the water from this swimming pool for quick and easy access. Easy to store and carry, it is a must-have for summer backyard fun. Fast Valve Inflation & Deflation: With a fast valve, you can fill the kiddie pool with air in a matter of minutes. The inflatable kids pool is quickly deflated with a double lock valve. STRONG & STABLE OUTER WALLS - Totally no saggy spots, dips or pressurized air leakage. Enhanced with the implementation of 3 individual air chambers, our blow up swimming pool can reliably withstand extra weight, prevent air or water leakage so the swimming pool is always ready with fun for you.