Easy and Convenient Airtight Microwave Bowls / Set of 4 These are practical and convenient airtight containers that seal easily with a single touch. They keep food fresh and can be used for storage in the refrigerator or freezer, and with the lid on in the microwave. These have been stored at home unused. 〈Sizes〉 ■ Small Bowls (3): Approximately 9cm in diameter / 5cm in height, 3 pieces ■ Medium Bowl (1): Approximately 13cm in diameter / 7cm in height, 1 piece Thank you for looking.