Eco food trays are made from all kraft paperboard. Eco trays are highly recyclable and compostable when disposed in proper commercial facilities. The trays have disposal logos printed on the bottom to effectively communicate this with your customer. In addition, Eco Trays are made using a totally chlorine free manufacturing process, which consumes less raw material and water, leaving more of those resources untouched. Perfect for hot or cold foods. Food Container Type: Tray; Material(s): Kraft Paperboard; Food Container Material Type: Paper; Color(s): Brown Kraft.