Buckwheat hulls and buckwheat hulls of the main difference is the color and texture. Black buckwheat hulls are extracted from black buckwheat seeds, dark brown or black, harder texture, more durable than ordinary buckwheat hulls.

Ordinary buckwheat hulls are extracted from ordinary buckwheat, light brown or yellowish, relatively soft texture, commonly used in filling pillows, cushions and other household items.

In addition, black buckwheat hulls and buckwheat hulls in the warmth, ventilation, moisture absorption and other aspects of the existence of certain differences. Therefore, in different use scenarios, the choice of suitable buckwheat hull filling material can get better results.