These are, by far, the best odor elimination candles EVER! All of the scents are fantastic…but don’t worry – they don’t just cover the smell, they eliminate it. (While leaving the room/house smelling pleasant.) We have a virtual zoo in our house (dogs, cats, birds, reptiles) and worry that we have become “nose blind” to any odors. But when we have company, I use these candles and POOF! People wouldn’t even know we had pets if they didn’t see and hear them.