The small container is affordable and only a few drops in your rinse water helps eliminate odors. It smells good also.
I've tried a lot of products for removing cat urine and this is one of the best and most cost effective. Even used it on my dogs who got skunked. It took 2 washings but they did smell better!
This is one of the best products I have ever used for my cat kennel and home. I cannot say enough good about it. I have raised manx cats for 39 years and this is the only product that has totally eliminated cat odor and coupled with the fact that it is so economical, it cannot be beat in performance and price.