 and you're sealing your walls and oxidize it. So the chlorine dioxide actually adds oxygen to the chemicals in there so it's easier to breathe. It kind of dissolves, I guess, the tar and nicotine and certainly the odor. Now, unfortunately, it doesn't take the color away. Right, right. But it does get rid of that smell. Sure. Yeah. And the MOMS stands for Mold, Odor, Mildew, Smoke.