Constructed of special compostable, premium paperboard, the Planet plus Compostable Food Container acts and feels like a typical cup, yet is free of harmful petrochemicals that leave a lighter carbon footprint, and help to improve your image as an environmentally conscious establishment. The interior of the cup features Natureworks Ingeo biopolymer, a liner made from natural plant sugars that help the disposable container break down more efficiently in commercial composting facilities. The Container is excellent for hot soups and will not collapse or melt when used with hot water. The cups thick, single-wall construction helps hold its shape and is an ideal Container for to-go meals at supermarkets, cafes, and cafeterias, as well as leftovers at restaurants.