This is a Zekuu M (polyester) tent. I used it once after purchasing it on Mercari. (The previous seller stated they used it three times after purchasing it in 2023.) The condition was good when I received it from the previous owner, and I completely dried it before packing it up after my use. There is no stickiness, seam lifting, and there are no pets or smokers. I am selling it because I bought another tent and don't use this one much. Please consider that this is used outdoor gear and is being sold as a used item.