WARNING: Before you buy the product, please check the seller name first which is (HT Medical ) if not, do not buy the product, if you purchase we are not responsible for the quality of the product you received, please note ---Description: Memory Foam Memory Foam Memory Pillow is safe and sanitary with high quality soft cotton inner cover and soft plush exterior is machine washable for easy cleaning. USAGE: Medical Grade Neck and Head Memory Foam Neck Pain Medical Sleep Pillow Provides a gentle and comfortable sleep Relieves stress, Provides comfort and support to your neck while sleeping Prevention, Shoulder Pain, Spinal Pain, Helps with Neck Cramps, Prevents Snoring, Ideal for back and side sleepers who suffer from neck, shoulder, or arm pain while they sleep.