Review on Bamboo Charcoal Air Purifying Bag 4 Pack - Effective Car Freshener, Closet Deodorizer, Activated Charcoal Odor Absorber by Nicole Thomas

I have an older cat with "digestion problems". I didn't try anything, and I mean nothing, cleaned the air. At best, I masked the smell, and then barely. I had nothing to lose so I bought them, followed the direx (just like pies - just remember to run them with a few hours in the sun every month) and waited a few days. DO NOT expect a sudden transformation. But in my experience, one day you will realize that you are walking into a house that no longer smells. The feel of the air changes. I cannot recommend this product enough. I bought 6 and just ordered a few more for my basement.