Made in Japan Microwave-safe (excluding lids) Peter Rabbit Set of 6 plastic food storage containers. Unusual chic design. Easy to stack and store in the refrigerator. Various sizes, also recommended for lunch boxes. Square (Large) x 1: 610ml Rectangle (Large) x 1: 450ml Square (Small) x 3: 130ml Rectangle (Small) x 1: 290ml Raw material: Polypropylene Heat resistance: 140°C (lids 70°C) Cold resistance: -20°C (lids -30°C) The main body is heat resistant up to 140°C, so it can be heated in the microwave. (Based on Japanese Industrial Standards) Please check the size in the image. No box. Will be shipped in simple packaging.