Enhanced Safety: The pool pillow provides multiple protection and comes with a large valve opening that simplifies and speeds up the winterization process. It can be deflated easily when not in use, ensuring hassle-away storage and quick pool protection Hassle-away Lounging: Enjoy a comfortable and relaxing time in the pool with our lightweight pool pillow that can be positioned effortlessly in the center, requiring minimal maintenance for uninterrupted pool time PVC material: Expertly made with top-grade PVC material, this pool pillow exhibits unparalleled strength and elasticity, effectively resisting tearing even with heavy and frequent usage Setup Made Simple: Simply inflate it using an electric or manual pump, and it will provide much-needed protection for your pool in cold temperatures Extensive application: Our pool pillow make sures optimal coverage and protection for all pool sizes and shapes. Measuring 4 x 4FT, it easily adapts to any oval, rectangular or round pool, ensuring complete protection