Edgar Marcus round crystal clear transparent plastic coin holder storage tubes with screw on tops. The round tubes are archival safe and free of PVC making them safe to store your coins in. These tubes are specifically designed for storing loose coins, but can also be used to hold other small items such as buttons, sewing supplies, hardware, fishing tackle, jewelry making supplies, beads, small cosmetic items, matches, and more. These round Quarter size coin storage tubes are perfect for long term storage of your coins.