Review on PINK RHINO LABS Bamboo Charcoal Air Purifying Bag Odor Eliminator for Home and Car - Kid and Pet Friendly Fresheners and Odor Absorber - Activated Bamboo Charcoal 8x200g by Jim Cox

Don't know if they work. I already have an air purifier in my garden room, but if it's bamboo charcoal and it's fresh it should work. I got them as future prevention, not to get rid of odors now. Other than that, these bags are good. I hang them on S-shaped hooks in the room. The bags are thick and durable. I see no risk of an accidental flat tire etc. They smell clean as soon as you get them. I've had bags that smelled bad in the past which defeats the purpose. I have no cons for this product.