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 ---- Length : 60 Width : 35 Color : Gray Main Material: Memory Foam Keeps neck straps and muscles. Provides support of the cervical spine and evenly distribute pressure Sensitive to body temperature The medical grade neck pillow helps to sleep comfortable and prevent snoring. Memory Foam Pillows Good Solution for Neck and Spine Pain - HT with Your Advancement Medical Grade Memory Foam Memory Foam Memory Foam by Health Care Industry Medical-Shaped Neck and Head Provides Comfortable and Gentle Sleep Relieves Stress Provides Support for Your Neck While Sleeping Prevention, Chelina Pain, Shoulder Pain and Spinal Pain Helps with neck cramps and prevents snoring.