From Aki-Home. Only used a couple of times. Memory Foam Anti-Snore Pillows for Neck Pain Ergonomic Orthopedic Cervical Pillow for Neck Support and Shoulder Pain Side Sleeper Contour Pillow WHY CHOOSE OUR MEMORY FOAM PILLOWS? The Cervical Pillow has been upgraded with a new ergonomic design that follows the natural curve of the neck, offering a comfortable and relaxing experience. The contour is made of 50D high-density odorless memory foam, which is eco-friendly, breathable and won't harden in winter. This pillow is ideal for those who suffer from neck and shoulder pain as it provides uniform support to the head and neck. With a firm and standard size of 25.2" x 11.8" x 4.7" and a neck height of 3.5", this pillow is perfect for full or queen beds and suitable for all types of sleepers (side, back, and stomach). Additionally, the pillow comes with two premium covers, an outer cover made of high-cotton that is breathable and not stuffy, and an inner pillowcase made of high-quality breathable mesh that keeps out dust and protects the foam.