Why Choose SHSTFD Backyard Pool?PVC and BPA-free material withstands rough play/individual air chambers can prevent air leakage and bear more weight, make the baby pools for outside staying well for family to enjoy in summer.The 0.4mm PVC materials of the plastic pool for kids are 50% thicker than other's, reducing the risk of punctures and ensuring a long lifespan. NOTE:Inflate in 3-4 minute by electric pump(not included)The inflatable baby pool should be inflated more than 90%, and the water should be filled with less than 80% of the plastic baby pool capacity.Do not leave the child unattended while the inflatable tanning pool is in use.Avoid prolonged exposure to the sun in the blow up pools.