Cardboard coin flips are an INEXPENSIVE, PRACTICAL way to store, display, and protect your coins. Simply set your coin onto the clear window, fold, and seal with staples or tape. You can WRITE COIN DETAILS and notes on the outside. <br><br>ARCHIVAL SAFE windows are crystal clear archival polypropylene (not PVC) so they are safe for long-term storage. They fold to 2" x 2" and fit perfectly into standard 20-pocket binder pages or coin storage boxes (not included). <br> <br>You get ONE THOUSAND holders including all the most popular sizes: 200 penny, 100 nickel, 100 dime, 300 quarter, 100 half dollar, 100 small dollar and 100 large dollar. They are packed in a handy extra HEAVY-DUTY RESEALABLE BAG with instructions for use plus a handy size guide. These top quality flips feature LOW DUST LEVELS, are proudly made in Canada (not China!), and packaged by Hobbymaster in USA.