Made from highly resilient fiber pearl cotton and linen material. Great for neck, back and under your knees, making this roll extremely versatile. Provides excellent neck, leg, lumbar support. Reacts fast to provide instant relief and comfort. It pressure points in the right areas to give you great comfort and support. Specifically designed to cradle your head conform and to your head shape, support your neck, promotes good posture and natural sleeping habits, alleviates prevents neck back pain. Perfect for home and travel, lightweight, convenient and easy-to-carry. Great for office chairs, plane, car, boat. Perfect gift for birthdays, Mother's day, Father's day, Christmas, etc. Specification: Material: Linen + Fiber Pearl Cotton Size(DxL): approx. 15x40cm/ 5.9x15.7inch Color: Argent Gray, skys blue, violet, deep Red, Coffee Package Includes: 1Piece Neck Roll Bolster Pillow Note: Please allow 0-1 cm error due to manual measurement, thanks. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.