Kotobuki 2-Tiered Bento Box, Natural Flying Cats Two-tiered bento box in black with natural-tone top lid with flying cat illustration Perfectly sized for bringing lunch to school or to the office Includes two stacked compartments stacked separated by fitted plastic lid--great for separating two different dishes Made of food-safe plastic Top and bottom compartments dishwasher and microwave safe; inner lid not microwave safe and should be hand washed