Colours(Customized): The 18x36 inground pool safety cover is a protection device for swimming pools, with dimensions of 18 feet by 36 feet, capable of fully covering the pool, preventing children and other animals from accidentally falling into the pool, and keeping dust and leaves out. This type of pool safety cover has excellent protective functions and is made of sturdy materials that can last for years. It can make the swimming pool cleaner and safer. We are a pool safety cover manufacturer from China and if you are interested in our product, please contact us to get more information.