Leak- and grease-resistant carryout food containers for hot or cold foods. Lock and ventilation features keep food warm and fresh. Microwave safe for reheating. Elemental chlorine-free. Made primarily from a renewable resource. Recyclable in limited areas, meets SFI (Sustainable Forestry Institute). Kraft boxes made with 20% less fiber than normal paperboard, uses 20% less fuel in transport. Upscale look.