Product advantage: 1.Coin collectors sleeves made of high quality PVC, dust-proof and non-toxic, duarable quality. 2.Thicken and transparency coin sleeves, provide a great protection to your gold silver coins dollars. Clear design for easy to see inside. 3.With protective flap on each coin pocket, prevent coins falling out, keep coins supplies, stamp and other accessories neatly and organized. 4.Multifunctional coin storage holder sheets for dollar bill supplies, also can use to collect paint samples, movie tickets, sd cards and other collection. 6.Easy to insert coins into the pockets. 7.Perfect gift for a beginner coin collector or professional numismatist. 8. Standard 9 hole coin album binder sleeves, suitable for any three-ring binder coins book album. 9. More specifications for you to choose, 12 pockets, 20 pockets, 30 pockets, 42 pockets and 3 paper money pocket meet your different collection needs.