※ We are unable to offer discounts, so please refrain from asking for them. ※ Customers in Hokkaido, Okinawa Prefecture, and remote island areas must contact us before purchasing. ※ This is a set of 2 for a great deal. ☆ 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. About Buckwheat Pillows The cause of insects (buckwheat insects) in buckwheat pillows is the protein contained in buckwheat flour. Buckwheat insects 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 by a unique processing method with 10 manufacturing processes, repeatedly performing high-temperature sterilization, washing, and drying to completely remove buckwheat flour, and washing it 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 by removing the filling from the zipper. 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 holidays. We also have many other items for sale, such as hotel-spec pillows, down comforters, futon covers, comforters, kotatsu futons, allergy-resistant futons, pillows, etc.