World Art Insulated Compostable Hot CupsThese hot cups help you send a green message to the world. Made from 100% renewable resources. Double-wall construction provides heat protection and insulation. Lined with Ingeo™ biopolymer, a plant-based plastic. Features an interactive tag that can be scanned with a smartphone for instant access to online resources. Cup Type: Hot; Capacity (Volume): 8 oz; Material(s): Paperboard/ PLA Plastic.