I have walls with that paper stuff on it. i'm not sure what it's called. But our landlord is going to be doing a routine walk through of the house and I have to get the cigarette smoke out of my house. I don't know what to use on the walls because it's like. idk what it's called but you just wet it and put it on the walls. lol. I'm not good with house stuff sorry guys. I just need to get the smell out of the walls and I need to make sure it doesn't take the paper off.