This set of 600 premium H&S 2x2 cardboard coin flips with Mylar inserts is perfect for collectors and hobbyists alike. Each flip is sized at 40mm, making them ideal for holding various coins and paper money. Crafted from durable materials, these coin flips are designed to keep your collection safe and protected. With a brand that is synonymous with quality and reliability, you can trust that these H&S coin flips will be a valuable addition to your collection. Use them to store and confidently display your prized coins and paper money.