Multi-functional and multi-purpose, the 4 in 1 Memory Foam Pillow will keep you comfortable and relaxed during sleep and lounge time. The arched design adapts to your needs to keep you happy and comfortable! Rest easy with the Four in one Memory Foam Pillow. Designed with your comfort in mind, this memory foam support pillow has four uses, each critical for soothing leg, back and neck strain. Place the pillow under the head for proper spine alignment, under the neck for extra support, under the knees for lower back problems, or behind the back for gentle lumbar support. The Visco-Elastic Memory foam will reduce pressure, tension, and provide you with support and comfort every night. Washable zip-off stretch terry knit cover included. Please Note: Due to the possibility of health risks, this item cannot be returned.