1. Materials: This swimming pool cover is made of environmentally friendly PE (polyethylene) material, which is safe, durable, and environmentally friendly without pollution. At the same time, this waterproof swimming pool cover can extend the service life of the swimming pool and save you some expenses. 2. Multiple uses: These swimming pool covers can cover the top of the pool to prevent leaves, dust, and debris from accumulating in the pool. 3. Design: The swimming pool cover is soft in texture, light in weight, and foldable. It is relatively easy to install and disassemble and can be moved anywhere with ease. It is covered with thousands of heart - shaped bubble films, which can help keep the water temperature of the pool. 4. Suitable scenarios: This swimming pool cover is suitable for family outdoor frame swimming pools and above - ground swimming pools, and it can also be used as a plant protection cover or a cover for other items that need protection. 5. Sizes available: There are 9 sizes. The circular sizes are around 126*126 cm (4 feet), 152*152 cm (5 feet), and 183*183 cm (6 feet); the rectangular sizes are around 120*150 cm, 120*200 cm, 120*300 cm, 190*200 cm, 190*400 cm, and 300*200 cm, which are suitable for many types of swimming pools.