With a two sided sticky strip, attach a charcoal desiccant to one side and the other side to the inside of the lid. The charcoal absorbs odors that might try to escape the PooVault and will absorb any odors that remain after a bag is thrown out. It is really nice when you open the PooVault and it is fresh and ready to absorb more icky smells. Highly recommend this easy addition.
Each small bag comes with a sticky strip and 5 desiccants.