Natures Pure Edge Dead Animal Odor Remover Pouch uses the same advanced material trusted in military and commercial airfiltration systems to trap toxic gases and tough smells. Its unique cationexchange capacity pulls noxious odors out of the air and locks them deep inside the crystalline structure, helping clear the surrounding environment. This pouch works after the odor source is removed, especially for larger carcasses. It is common to mistake the odor of an active rodent infestation with a decaying animal. It is most effective once the dead rodent or animal has been taken out or an active rodent infestation has been stopped. It absorbs the remaining airborne odor left behind. Works best with mild to moderate airflow and normal air exchange in the treated space. For heavy, lingering odors, allow 1-2 weeks for full results. Reusable & EnvironmentFriendly Save money by recharging the pouch again and again. Simply place it in direct sunlight for a full day, turning it halfway through to heat both sides. One pouch can be reused for well over a year depending on usage. Recharge weekly or anytime odor begins to return. When the pouch eventually stops recharging, just recycle the contents into garden soil or potted plants. Natural, Safe & FragranceFree Every component in Natures Pure Edge Dead Animal Odor Remover is kidsafe, petsafe, and nontoxic. It removes lingering dead animal or rodent odors without masking them and without adding perfumes-perfect for anyone sensitive to scents or chemicals.