The Compostable Souffle Cup is constructed out of wheatstraw, a leftover agricultural fiber and an annually renewable resource. The Cup is both microwave and freezer safe making it a great choice for both hot and cold items. The Cup is soak proof and has no plastic or wax lining. The Cup is safe for hot foods up to 220F, but lids may fit loosely when hot, so is not recommended for take out of hot liquids. The Souffle Cup conforms to FDA guidelines for food use and is gluten free. - Plant fiber; brown - Capacity 4 oz - Diameter 3 in - Height 1-4/5 in - Sold per case; 1000 per case