This is a product from the Amazon Star Market. I purchased it but didn't use it. I took it out of the packaging, but it's new and unused, and has been stored at home. I do not have any pets or smoke. Thank you. Regular price: 798 yen Material: Aluminum Capacity: 5 kilograms Product dimensions: 30 width x 45 height cm Features: Airtight ・Made in Japan A product jointly developed with a long-established manufacturer specializing in koji, founded 193 years ago. ・Barrier properties secured with a 4-layer aluminum bag. ・Triple zipper structure and a check valve to prevent oxidation. ・Self-supporting gusseted bottom.