It's common to make meditation cushions out of buckwheat hulls now, they're the perfect mix of firmness and formability.
I'm looking now for another sleeve to split my pillow's content in two and have one for my bum, that way I can be comfortable when working from wooden chairs, which are most common.
It's common to make meditation cushions out of buckwheat hulls now, they're the perfect mix of firmness and formability.