This is a Suntory promotional item: Two types of steam containers with strainers. Available in two colors: blue and yellow. Please take a look at these two adorable items! Great for cooking and then using as a lunch container! [How to Use] ① Place ingredients in the container with the strainer and close the lid. ② Open the steam vent on the lid and heat in the microwave. [Material] Polypropylene [Capacity] 300ml [Heat Resistance] 140°C [Cold Resistance] 0°C [Size] Diameter: Approximately 11cm Height: Approximately 6.5cm