WiseCan® Desiccant Deodorizer Canister contains premium quality silica gel and coco-activated carbon which allows high absorption capacity for both moisture and odor. The canister retains moisture from the inside of the pill bottle and absorbs the odor from the pills. A special anti-dust mesh structure keeps the canister dust-free. Utilizing WiseCan desiccant deodorizer canister with WisePac® Canister Dispenser allows for automated dispensing, which improves production efficiency.