High-quality materials: The winter swimming pool air cushions are made of high-quality thickened PVC materials and are designed with double sealing, which is not easy to leak or break due to ice cubes. It is specially designed for cold winters and is a great companion for your swimming pool. 120cm x 120cm Swimming Pool Air Cushion: You will get 1 rectangular inflatable cushion with the dimensions: 120cm x 120cm. The cold winter can freeze the pool water, and our swimming pool air cushions can help you dissipate the ice cubes and reduce the pressure on the pool walls. It can effectively protect the walls of the above-ground pool and the pool cover from the pressure caused by the expansion of ice cubes. Winter accessories for swimming pool air cushion: The swimming pool cushion has 4 holes on the edge, and the package comes with 1 x 15m rope, which can be tied to the swimming pool with a rope. This ensures that the inflatable cushion does not move in the water and that the pressure of the ice cubes is evenly distributed on the swimming pool when it freezes. This swimming pool cushion is storable and reusable. Easy to use: swimming pool mat for winter this inflatable swimming pool mat is very easy to use. Just use the electric air pump commonly used in the home to quickly inflate. It is recommended to inflate the swimming pool mat to 70% to make room for the inflated ice cubes. Simple and fast. Tip: This product does not include an air pump.