HighlightsSleep pillow.Cervical Memory Foam PillowDetailsPillowcase ONLY for Specific cervical pillow, Ideal compitible for DONAMA cervical pillow and more same style and size pillow.Queen Size Pillow Case - Our cervical pillow case measures approximately 25 x 15 x 5.5 inches, expertly designed to fit a butterfly shape inner core of Queen Size 24.8'x14.96'x5.51'BREATHABLE AND REMOVABLE PILLOWCAS - The pillowcase, which is soft and stretches and contracts well with the pillow core. this pillow case is removable, equipped a zipper and is machine or hand washable. Made from ice silk fiber and polyester, the pillow cover fits perfectly against the skin, and its soft, breathable fabric keeps you cool all night - keeps you from night sweats in comfortable climates.Cool Touch Pillowcase - The material not only offers a sophisticated look but also provides a cool, comfortable feel that will enhance your sleep quality.Skin - Friendly Ice Silk Pillowcase - It cools you down by reducing heat and wicking away sweat, keeping you refreshed all night. The cooling pillow cover is made of breathable fiber feels great on your skin, helping you nod off faster and sleep deeper.