【PREMIUM MATERIAL】he high-strength hot carbon tough PVC layered independent airbag adopts reinforced thermal fusion technology,stronger, more durable, non-toxic, odorless, ultra-thick, airtight, environmentally safe and healthy for direct contact with your skin. 【THICK BBAY SWIMMING POOL】 The thick bottomed inflatable bladder effectively blocks the cold on the ground, avoiding the rapid drop in water temperature, and prevents the baby from falling and stung while swimming or playing in the pool. 【QUICK INFLATABLE】Each air valve is for an independent air chamber and can withstand a significant weight. These air chambers are designed to prevent air leakage so you can play with more confidence. Comfortable bubble bottom and the non-slip inner center ensure your comfort and safety. 【Large Paddling Pool】7 Sizes: 110 X 88 X 33cm/43.31*34.65*12.99in; 128 X 85 X 45cm/50.39*33.46*17.72in; 155 X 108 X 46cm/61.02*42.52*18.11in; 181 X 141 X 46cm/71.26*51.51*18.11in,305X183X50CM/120X72X20in 262X175X50CM/103X69X20in 200X150X50CM/79X59X20in 【EASY TO USE】Simple 3 steps to set up the swimming pool. First, place the swimming pool on a flat grassy location. Second, inflate each chamber. Third, add water to the swimming pool. This simple and easy to set up inflatable pool is great for summer fun.