Size (W x D x H): 4.3 x 4.1 x 2.0 inches (110 x 1
Material: Polypropylene
Volume: 0.5 fl oz (13
Heat resistance: 284°F (140°C).
Country of Manufacture: Japan.
Freshly cooked rice is frozen in the shape of rice balls
Convex sole that heats evenly without any unevenness.
Thaw and heat in the microwave without removing the lid.