Cylindrical cushion, firm pillow for back sleeping, straight neck support, cylindrical pillow, neck fit pillow, approximately 10cm round x 52cm,

Adjustable filling: You can adjust the firmness or softness to your liking by changing the amount of pipe in the neck area. A neck-fit pillow that firmly supports your neck and is compatible with straight necks. The curve around the neck allows it to naturally fit around the shoulders and neck, providing gentle support. The shape of the pillow was developed to match the curved structure of the neck and shoulders of the human body, providing firm support for the neck while you sleep and keeping it in a natural position. [Easy to clean] The cover is washable, so if it gets dirty, you can remove it and wash it clean. You can always use it in a clean state. Material: High-quality hollow cotton Pillow size: Approx. 10cm diameter x 52cm length