Compost Sure for composting toilets comes in an 8 gallon (30 Litre) bag. It consists of coarse peat moss and chopped hemp stalk. Compost Sure has an added advantage over homemade bulking material - hemp. Hemp will decompose where wood shavings and peat moss do not - giving your compost a longer residency time! More importantly, it saves you the time of making your own mix.
Bulking material for self contained toilets