To maximize of the PVC inflatable round cushion pool protective pillow, ensure it is properly inflated and securely positioned. This protective pillow not only helps to maintain the structural integrity of your pool cover but also aid in keeping your pool water clean by preventing debris from accumulating. Its easy-to-use design makes it a convenient addition to your pool maintenance routine, providing peace of mind throughout the winter season. Features -Color:Sky-blue -Material:PVC -Size:120.00X120.00X0.10cm/47.16X47.16X0.04in -Pvc material: constructed from thickened pvc, this inflatable pool pillow is designed to be durable and resistant to air leaks -Debris minimization: acts as a support for your pool cover, reducing the buildup of leaves, snow, and other debris, and preventing cover collapse -Winterizing essential: this pool air pillow is a musthave for protecting your pool during the winter, ensuring it remains in excellent condition -Effortless setup: simply place the pillow in the center of your pool and secure it with ropes, making installation quick and easy -Ice pressure absorption: inflate the pillow ,create a buffer that absorbs the pressure from ice expansion, safeguarding your pool walls Package list: 1 x Pool Pillow