COIN STORAGE TUBES, round clear plastic w/ screw on tops for SACAGAWEA/SUSAN B/PRESIDENTIAL DOLLAR (Quantity of 5 tubes) Clear plastic coin tubes for U.S. Sacagawea/Susan B/Presidential Dollars. Air tight lock for permanent security. Polystyrene is an inert plastic and safe when in contact with coins. The round tubes are made of crystal clear polystyrene. Each tube holds a standard roll of Sacagawea/Susan B/Presidential Dollar. (without the wrapper)