Leak Free Dispenser with EverCalm Tube IncludedConQuest Stink Stick Dispenser with EverCalm uses a replaceable fiberglass wick that allows more airflow than cotton or felt wicks for better scent dispersal. The air tight rugged container uses tapered threads to help keep scent fresh and the leak free design makes it safe for your pack. It works in sub freezing temperatures and includes a tube of Ever Calm scent that slides into the dispenser. Fiberglass wick boosts airflow Air tight rugged container Tapered threads help keep scent fresh Leak free pack safe design Includes Ever Calm tube