Delta Nature's Air Sponge Odor Absorber, Eliminator, Neutralizer and Natural Air Freshener Gel - Unscented Plastic Tub 0.5 Lb. 6-pack

I have used this product over a period of two, or so, years and it, definitely, clears cigarette smoke.

These work well, I have 6 cats and use them around the litter boxes. People always say my house doesn't smell like cats. I swap them out about once a month when they dry up. The only issue is sometimes they come apart during shipment. 2 of them came apart this time, spilling contents in the box & opening the sponge up to air prematurely. You can put the lid back on but since I didn't open the box right away, they probably won't last as long.

I've been using these for about a year now. One lasts several months. We have 4 cats, and I use them in the areas where we have litter boxes. I put them in, and they really help make the smell go away. After it finally dries up months later, I start to notice the smell again and realize it's time to replace. They have a little bit of their own soapy smell, which is strongest at first. I am really sensitive to fake perfumes, and after a few days these don't bother me. Can recommend!

I've been getting these air sponges for a while because they work pretty well. But my last bulk order received with more than half of the products halfway opened/not sealed correctly. With them completely dried up they are essentially useless. Will be looking for a replacement product

Removed smell in basement ...

Works very well to remove musty odors from basement. A little expensive though.

I found that I can't use this product because strong scents affect my breathing. This has a very strong scent; not for people with sensitivities.

Good product but poorly packed. Two items open in package