The BCW 3x4 Topload Card Holder and BCW Standard Card Sleeves Combo is the perfect solution for protecting storing and displaying your valuable trading and sports cards. This combo pack includes 100 BCW toploaders and 100 BCW soft card sleeves designed to work together to provide the highest level of protection for your collectible cards.The BCW toploaders are made of durable high-impact PVC offering a rigid transparent barrier that safeguards your cards from dust dirt scratches and wear. Each toploader is designed to hold a standard-sized trading card up to 20 points thick making it ideal for protecting a variety of cards including baseball basketball football Pokemon Magic: The Gathering and YuGiOh.In addition to the toploaders this combo includes 100 crystal clear card sleeves (also known as penny sleeves) which are made of acid-free archival quality polypropylene. These soft sleeves are perfect for protecting cards while handling them and fit perfectly inside the 3x4 toploaders for added protection. Whether youre sorting through a new set or preserving your vintage collection these sleeves keep your cards safe from scratches and fingerprints.This combo is an essential tool for collectors and card gamers alike. Its versatile enough to handle everything from sports cards to collectible card games ensuring that your collection remains in mint condition ready for display sale or gameplay. For anyone serious about their collection this BCW toploader and sleeve combo provides the ultimate peace of mind when it comes to protecting your investments.