Excellent material: The swimming pool ground sheet is made of thick polyester, which is safe and wear-resistant, and can provide safe and effective protection for your above-ground swimming pool, preventing it from being scratched by objects sharp. Pool protection: This swimming pool cover for under the pool is wear-resistant and durable, put the cover under the pool to ensure that the bottom of the pool is not easy to carry and tear. Easy to carry: This above ground swimming pool cover is easy to fold and store, you can move it wherever you need, providing safe protection for your swimming pool . Simple Installation: This pool cover is very easy to install and use, you just need to lay the pool ground cloth on the ground, no other tools are needed, you can choose the appropriate cover cloth according to your needs. Multi-function: Our swimming pool ground cover can be used not only for swimming pool bottoms, but also for covering outdoor swimming pools, but also for the camping, packing and covering outdoor items.