These didn't work at all. This is my first review!
I'm sad about these. I put the bags in the sun for two days to activate them just to be safe. Put two bags in a tiny closet (so 1000g of charcoal) , that didn't have strong odors but had some, with the door slightly open for ventilation. After days and days there was no change in the odors at all. The bags look great and I loved that they are so large and was excited to use them in our cars, closet, and laundry room. But I'm sad to say I need to return them.
Rating: 1 stars