Disposable Cups Jan 5, 2019 1:39:13 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by troyyesters on Jan 5, 2019 1:39:13 GMT -5 Items are considered compostable when they can be placed into a composition of decaying biodegradable materials, and eventually turn into a nutrient-rich material.