I am selling this item to organize my belongings. 160×50 Unopened and unused. I purchased this on a flea market site, and the manufacturer is unknown. Please be aware of this if you are looking for a genuine product. Please understand this before purchasing. I do not smoke, and I do not have any pets. The item will be wrapped in flyers or similar materials to conceal the contents and shipped in an envelope. (Management number: 1ma)