Keep your coin collection safe, organized and well‑displayed with this complete coin storage set. It includes 100 pieces of 30mm clear plastic coin capsules, 100 sets of 5 sizes protective foam gaskets (17mm, 20mm, 25mm, 27mm, 30mm), and 1 clear plastic storage organizer box. The transparent design allows you to view coins clearly while keeping them away from daily dust and scratches, offering reliable long-term preservation for your collection. Simple to use and well-structured, it is perfect for both new and experienced coin collectors.