What is the dust level of your hulls? We purchased hulls before from other brands and they were quite dusty.

All our Buckwheat and Millet Hulls are technically dust free. Our cleaning process makes sure dust and other residue is not to become a problem. When you use the hulls to fill up or refill your buckwheat pillow, please be aware though that over time hulls break down which might seem like there is "dust" in your pillow, but what it reallly is, is just small particles from the buckwheat hulls rubbing against each other each time you move the pillow or your head.