CERVICAL NECK BUCKWHEAT PILLOW: The neck roll pillow is filled with 100% HULLS that helps the air circulate under your neck, it enjoy more of a cooling sleep. 16x4 SIZE, made of 100% COTTON Cover, soft and breathable. YOUR CUSTOM NECK PILLOW: All our neck support pillows both inner and outer pillowcases features INVISIBLE ZIPPER. You can add or remove some hulls to find your ideal feel. The MORE hulls you REMOVE THE SOFTER, otherwise, the more hulls ADD THE FIRMER. RELIEVE CERVICAL SPINE ISSUES: Whether your napping at home or in the office our round pillow can PROVIDE FIRM SUPPORT by targeting pressure points, making your back and neck more comfortable and relax. Great for reducing pain sleeping problems such as neck pain, muscle pain, stress, reduce fatigue and tension. ERGONOMIC DESIGN: Cylinder shape can relieve your cervical spine pain and round curve shape can perfectly fit different body parts so that you can use our cylinder pillows ON ANYBODY PARTS THAT NEED RELIEF TREATMENTsuch as the neck, spine, back, knee, legs, and so on. 100% SATISFACTORY AFTER-SALES SERVICE: we sell bolster pillows that are produced with high standards and carefully checked. Please feel free to CONTACT US BY MESSAGE when you have any questions. We will provide a satisfactory solution within 24 hours. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-43916 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it