※ We are unable to offer discounts, so please refrain from asking for them. ※ Customers in Hokkaido, Okinawa Prefecture, and remote island areas, please be sure to contact us before purchasing. ☆ Washable Buckwheat Pillow ☆ ① Cervical Spine Stabilization The recessed center stabilizes the head. ② Adjustable Height The height can be adjusted by removing the filling from the zipper. Recommended for those who like traditional buckwheat pillows. Buckwheat Pillow Details The cause of insects (buckwheat bugs) in buckwheat pillows is the protein contained in buckwheat flour. Buckwheat bugs live in the pillow, feeding on this buckwheat flour. Conventional buckwheat husks have only two manufacturing processes, and it was not possible to remove this buckwheat flour. This washable buckwheat pillow has been developed with a unique processing method involving 10 manufacturing steps, including high-temperature sterilization, washing, and drying repeatedly to completely remove buckwheat flour. Furthermore, it can be washed repeatedly. It is a clean pillow that makes the most of the natural goodness of buckwheat husks. The height of the pillow can be easily adjusted from the zipper, allowing you to adjust it to your preferred height. Size: Approximately 35 x 50 cm Filling: 100% natural buckwheat husks Inner bag: 100% polyester Made in Japan Please use a pillowcase (35 x 50 cm) when using. ※※ We will ship within 2-3 days. Please note that we cannot ship on weekends, holidays, and during long holiday periods. We also offer a variety of other items, including hotel-spec pillows, down comforters, futon covers, comforters, kotatsu futons, allergy-対策 futons, pillows, etc.