EMOOR Buckwheat Husk Pillow 5x20 in (Hight-Adjustable) Cotton Fabric (Stripe Navy) Made in Japan This pillow uses buckwheat which is klin-dried, sifted, purified carefully in Japan. Comes with Japanese traditional pattern Pillow case (100% cotton). Enjoy Japanese traditional and fine pillow. Buckwheat husk pillows have been used in Japan for centuries. No chemical. 100% eco-friendly material only used. With its great breathability and moisture absorption, the pillow releases heat and moisture, and keeps your head cool in summer. The strings put on the side enable you to adjust the height of the pillow in 2 ways (Low: 4.7in/High: 5.9in). The moldable husk also supports and stables your neck and head firmly. It is very good for your back and neck. Dimensions: 20x9x5-6 in. (50x22x12-15cm) Outer fabric: 100% cotton Filling: 100% natural buckwheat husk How to care Buckwheat husk pillow cannot be washed. Using a pillowcase recommended to change and wash regularly. Dry both sides of your pillow in the sun at least once a week, to avoid mold and mites.