Food storage containers made of heat-resistant and cold-resistant polyethylene, with a 500ml capacity and colorful red, green, and yellow designs. - Colors: Red, Green, Yellow - Material: Polyethylene - Heat resistance: 70°C - Cold resistance: -20°C - Capacity: 500ml Although new and unused, these items have been stored in a warehouse for a long time. There is no box. There are traces of cellophane tape. Thank you for looking.