This project explores the use of buckwheat hulls in creating pillows, originating from Japan and also known as sobakawa pillows. The firm, moldable hulls offer adjustable support for the head, neck, and shoulders, making them ideal for those with neck pain. Buckwheat pillows also provide temperature regulation and durability, with hypoallergenic benefits. However, the hulls are not washable, and some users experience skin irritation.
Buckwheat pillows are made by harvesting and cleaning buckwheat hulls, which are then dried and sterilized. The hulls are filled into breathable cotton covers, often with a zipper for adjustability. Quality checks ensure proper fill distribution and durability. Finally, the pillows are packaged and shipped to customers.