High-strength hot carbon and tough PVC layered independent airbag, using enhanced thermal fusion technology,which is firm and not easy to break. If the single layer leaks, it will not affect the normal use of the baby in the enclosure.Upgraded air convection anti-leakage valve: each airbag has an upgraded version of the anti-leakage valve, which is highly sealed to prevent air leakage.The wear-resistant thermal insulation bubble bottom/thickened bottom is comfortable to pedal without bumping.The thickened wear-resistant bubble bottom inflatable bladder can effectively block the cold on the ground,avoid the rapid drop of water temperature, and prevent the baby from falling and knocking when swimming or playing in the pool.Instructions:After opening the package, fully unfold it and lay it flat on a clean and smooth ground.From the bottom to the top, inflate layer by layer. After inflating to 90% -95% saturation, the air plug is pressed down to be parallel to the pool body.After 8 hours of inflation, no leakage. Add cold water in. Then add hot water. (After mixing water, the temperature must not be higher than 50 degree).After use, open the bottom drain plug. After the water is drained, place the swimming pool in a cool place to dry. Then, open the air release valve, and then completely deflate and put it in a PE bag and place it in a cool place.Item Name: Inflatable Swimming PoolMaterial: High-strength Hot Carbon Tough PVC Layered Independent AirbagQuantity: 1PcFeatures: Inflatable, Summer Supplies, Thickened, DurableSize: 110cm x 88cm x 33cm/43.3" x 34.6" x 13", 128cm x 85cm x 45cm/50.4" x 33.4" x 17.7", 155cm x 108cm x 46cm/61" x 42.5" x 18.1" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Inflatable Swimming Pool