I have used OdorMute on mostly urine soiled items, and carpet. If you have a cat that marks, it's helped with that smell. I used it in a spray bottle with water on tile floor, and the baseboard and it really eliminated the odor. I frequently use it in the wash, just as the powder for detergent, again, on urine soaked items such as bedding, blankets, clothing, etc. There were times when I used just the OdorMute and no detergent in a load of laundry.
OdorMute is great for cleaning out litter boxes! I foster cats/kittens, so it's important to start fresh with an old litter box.
OdorMute's website has tons of uses for this including kennels/runs, furniture, carpets/rugs, skunk odor, etc. So many uses! It's a powder that you make into a liquid. I have used it just as a neutralizer for a cat tree my foster cat urinated in. (Thanks Klaus!) It worked much like baking soda would on carpet!
OdorMute's manufacturer, Hueter Toledo, sells this on their website for $13.99 for 15oz, and $59.99 for 5lbs.
Amazon, of course, has great prices on this product, too! OdorMute actually sells this through Amazon, but at $15.99 for 15oz, whereas their website sells it for $13.99! So you have to be diligent in finding the best price. I also found they sell the 5lb box on Amazon for just $39.95! (It's $59.99 on their website!) But watch out for shipping costs! Some of the OdorMute sold on Amazon are eligible for FREE shipping!