The Core Memory Foam Pillow is made of premium 100% viscoelastic memory foam to conform to the unique shape of your head and neck. This responsive material provides gentle support as you move from one sleeping position to another. Core Memory Pillow helps alleviate snoring, neck pain or headaches. The Fullsize option is 19.5" x 14" (48cm x 36cm) with 4" (10cm) and 5" (13cm) lobes. Each option fits a standard pillowcase and includes a plush fabric cover (machine washable). Helps correct and maintain proper neck posture. Core Memory Foam Cervical Pillow - Fullsize - 100% viscoelastic memory foam - Neck muscle and joint strains and sprains - Pillow: Wipe foam with a damp cloth air dry. - Pain Solution: Headaches, Neck, Shoulder.