This is a set of two 250g gas canisters, perfect for barbecues and cooking. They are new, unused, and have been stored in a cool, dark place. I am selling them because I have no use for them. The manufacturing date printed on the back of the cans is 2021/10/22, and it is recommended to use them within 7 years of the manufacturing date. Iwatani CASSETTE GAS Iwatani Cassette Gas Exclusively for Iwatani Cassette Foo series Made in Japan