Review on 🎋 Bamboo Charcoal Air Purifying Bag 12 Pack - Odor Absorber, Moisture Absorber, Natural Air Freshener, Shoe Deodorizer, Pet Odor Eliminator - Home, Closet, Car - 6x50g, 6x150g by Elizabeth Shelton

I just got them so I think it's really too early to tell a difference. Unless it has to be right away. LOL They work very well. I was quite surprised and didn't really notice until a friend approached me and mentioned it. I would definitely recommend this product to anyone who has an older home and has issues with moldy or "old" smells.