This cervical neck pillow effectively supports your neck and maintains proper neck alignment, relieving pressure from your spinal disc and joints. It can even provide rest for your lower back, knees, calves, and feet. It's dustproof, breathable, won't collapse, and retains its shape over time. Features: - Color: Gray. - Material: PU. - Size: 43.00 x 10.00 x 10.00 cm/ 16.90 x 3.93 x 3.93 inches. - Effectively supports your neck and maintains proper neck alignment, relieving pressure from your spinal disc and joints. It can even provide rest for your lower back, knees, calves, and feet. - These cylinder pillows are made of memory cotton, which molds to your body and is free from unpleasant chemical odors. The round neck pillow for sleeping cradles your neck in the best position to maintain a straight spine. - The neck roll pillow can also be used between the legs for side sleeping comfort, under the knees for back sleeping comfort, or behind the back as a lumbar support pillow for back pain relief. - Made of premium memory cotton with an easy-to-wash outer cover, our bolster pillow is hypoallergenic, gentle on your skin, dustproof, and breathable. It won't collapse and retains its shape over time. - Specially designed to cradle your head, adapting and molding to your head shape, supporting your neck, promoting good posture and natural sleep habits, relieving and preventing neck and back pain. Package includes: 1 x Cervical Protection Pillow