Freezer and microwave-safe rice storage containers, designed to preserve the deliciousness of a single serving. These are the Kiwami Frozen Rice Containers. Contains 2 containers, each holding one serving (approx. 180g). Enjoy rice that tastes freshly cooked. Jointly planned with Mr. Shingo Tokunaga, a Zen-Beihan (National Rice Retailers Association) and Rice Meister. These storage containers are designed to perfectly heat frozen rice evenly and fluffily. They are easy to clean and have a simple design for good storage. Unused. Thank you! - Brand: marna - Model Name: Kiwami Frozen Rice Container - Features: Freezer and microwave-safe - Capacity: 1 serving - Design: Good Design Award winner - Features: Containers that can preserve the deliciousness of rice Thank you for looking.