This is a set of three stainless steel food storage containers from Futaba Kogyo Co., Ltd. Includes a vacuum pump. Will not be sold separately. Used a few times and stored in the kitchen for a long time, but the containers are relatively clean (Photo 1). The box shows signs of aging (Photos 3, 4, and 5). * High vacuum effect * Stainless steel containers that are clean and do not retain color or odor * Transparent lids that allow you to see the contents Suitable for storing: Coffee beans, tea leaves, green tea leaves, and other beverages Sweets, snacks, and other items that are prone to moisture Seaweed, breadcrumbs, and other cooking ingredients I think this item can also be used for storing bread (Photo 7). - Set includes: 3 stainless steel food storage containers - Sizes: Large 16cm x 13cm, 1.5L Medium 12cm x 10cm, 0.65L Small 10cm x 7.2cm, 0.25L containers - Lid material: Transparent plastic (Photo 2) - Accessories: Vacuum pump (Photo 1) I haven't noticed any significant stains, but please understand that I may have overlooked something as I am a private seller. Please refrain from purchasing if you are sensitive to used items, as this item has been stored at home. Please purchase only if you understand that this is a used item.