Lunch capsule with a top cup, 450mL. - Capacity: 450mL - Features: With top cup Thank you for viewing. This lunch box comes with a topping cup inside the lid for sauces and ingredients. It's slim, easy to hold, and a vertical lunch box that fits easily in a bag. You can heat it in the microwave by removing the lid and cup. Only the topping cup can be used for carrying liquids. Do not put liquids in the main body. 【Size Variations】 Available in two sizes: 350mL and 450mL. The 350mL size is recommended for those who prepare rice balls separately and only want to bring side dishes. The 450mL size can hold one serving of udon noodles and is easy to use for donburi dishes. 【Specifications】 Dishwasher safe: Yes Microwave safe: Yes Oven safe: No ※ When using the microwave, be sure to remove the lid, cup lid, and cup. MUJI Lunch Capsule I ordered the wrong size.