Convenient-sized food storage containers made by Tupperware. Lock & Serve. - Brand: Tupperware - Colors: Red, Brown - Materials: Deep dish type - Body: Polyetherimide Seal: Polypropylene Air valve: Silicone resin - Heat resistance: Body: -30 to 180°C Seal: -20 to 100°C Air valve: -25 to 220°C - Capacity: 800ml - Size: Approximately 15cm in diameter x 7.5cm in height - Materials: Shallow dish type - Body: Polysulfone Seal, Cap: Polypropylene - Heat resistance: Body: -30 to 180°C Seal, Cap: -20 to 100°C - Capacity: 240ml + 330ml - Size: Approximately 19cm in diameter x 5cm in height Unused and stored at home after purchase.