Washable Pillow Cases: Our cold pillow rayon derived from bamboo cooling pillowcases keeps you cool and dry all night and is machine washable. Alleviate Common Sleeping Ailments: Our bed pillows memory foam can help provide relief from several sleeping issues including snoring, migraines, neck pain and back pain, and TMJ. Adjustable Pillow: Just unzip the inside case and remove foam as needed. Great for side stomach sleepers, side sleepers and back sleepers. Warranty from a US Company: Our pillows never go flat and come with a full 10 year warranty.