This item is natural cotton pillow-fiber fill, it is comfortable and beautiful. Zipper design change more convenient, easy care machine wash warm. It is great for neck, back and under your knees, making this roll extremely versatile. Provides excellent neck, leg, lumbar support. Features - Color: Grey. - Material: PU. - Size: 43.00 x 10.00 x 10.00 cm/ 16.90 x 3.93 x 3.93 inch. - Made from premium quality memory cotton with easy to wash outer cover, our bolster pillow hypoallergenic, gentle on your skin, dust-proof, and breathable, does not collapse and retains its shape in . - Natural cotton pillow-fiber fill, it is comfortable and beautiful. Zipper design change more convenient, easy care machine wash warm. - Specifically designed to cradle your head conform and mold to your head shape, support your neck, promotes good posture and natural sleeping habits, alleviates prevents neck back pain. - It is great for neck, back and under your knees, making this roll extremely versatile. Provides excellent neck, leg, lumbar support. - The round neck pillow for sleeping cradles your neck in the best position to maintain a straight spine. Package list: 3 x Cervical Protect Pillow