VBK1003 Features: * Allows therapeutic moist heat to penetrate without burning the skin * Filled with foam or terry * Velcro fasteners keep moist heat packs in place * Washable and can be used again and again * Prevents moisture from reaching clothing or bedding * Foam filled Dimensions: * Halfsize: 12"" W x 15"" D * Neck: 9"" W x 24"" D * Standard: 20"" W x 24"" D * Oversize: 24"" W x 30"" D