Bio-lining made from plants creates a moisture barrier. Suitable for liquids up to 220°F and freezer safe. Great for warm beverages like coffee, tea, and hot cocoa. 100% compostable in two to four months in a commercial composting facility. Not microwavable. This product was made from wood that came from a certified managed forest. Cup Type: Hot; Capacity (Volume): 16 oz; Material(s): Paper; Color(s): White.