Feature: 1. Use high‑density sponge pillow, the feel is delicate, soft, and comfortable, and not easy to deform. 2. The surface is soft PU material to prevent scratching skin, and also easy to clean. 3. There is a grip on both sides, with a zipper to make it detachable, which make it easy for cleaning. 4. Easy to change the position that makes transfers easier to prevent decubitus and help bed rest. 5. Relieving the discomfort and pressure on the knees, hips and lower back, giving you a better sleeping. How to Use: 1. Place the legs 2. pull up the middle 3. Place your hands to your chest 4. Lightly push the side to turn over Specification: Item Type: Turning Device Material: PU+ high elasticity sponge + zipper Color: Green Package List: 1 x Turning Device