This item is made from highly resilient memory cotton that comfortable cushions your body as you sit. It’s great for neck, back and under your knees, making this roll extremely versatile. Provides excellent neck, leg, lumbar . 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 highly resilient memory cotton that comfortable cushions your body as you sit. It’s great for neck, back and under your knees, making this roll extremely versatile. Provides excellent neck, leg, lumbar . - Perfect for home and travel, lightweight, convenient and easy-to-carry. Great for office chairs, plane, car, boat. Perfect present for birthdays, Mother's day, Father's day, etc. - The neck roll pillow can also be used between the legs for side sleeping comfort, under the knees for back sleeping , or behind the back as a lumbar pillow for back pain relief. - These cylinder pillows are made out of memory cotton, which forms to your body and is free of nasty chemical odors. The round neck pillow for sleeping cradles your neck in the best position to maintain a straight spine. - your neck effectively and maintain proper neck alignment using our cervical neck pillow, keep pressure off your spinal disc and joints, and even rest your lower back, knees, calves, feet. Package list: 1 x Cervical Protect Pillow