This Intex solar pool cover 29030 directly sits on the water surface, within the pool's edges, and can keep pool water warm, depending on the amount of direct sunshine. With PE air chambers all over its surface, it has excellent heat-retaining properties. At the same time, it helps reduce the use of chemicals, as well as water evaporation. It can be easily attached or removed from the pool. Properties: Colour: Blue Material: 100% polyethylene Size: 960 x 466 cm (L x W) Fits pools with a size of 975 x 488 cm Helps keep pool water warm Economical Carry bag included Intex item number: 29030 Delivery contains: 1 x Carry bag 1 x Pool cover Brand Name: vidaXL.