 I don't know if it's something that is really safe to use. And what if I do something wrong and then I catch the house on fire? So I've never been able to enjoy them. Well, if they're gas appliances, they're going to have very specific instructions with them. And if you don't have the instructions, I'm sure you'd find them online. And what you're going to look for is what the clearance to combustible number is.