? WORRY-FREE PURCHASE: Please feel free to contact us if you have any questions about the product. We will try our best to make you have a pleasant using experience. ? QUALITY MATERIAL: Made to be non-toxic and durable this environment friendly inflatable tub is made of high density PVC. ? HEALTH IMPROVING: Regular dips have been known to help eliminate toxins in the body, improve skin, and slim the body. ? HIGH QUALITY: High temperature resistance, cold resistance, can cope with various environments, can be used all year round ? LAYERED AIRBAG DESIGN: Each layer is an independent airbag, even if one layer of air leakage does not affect other uses.