The LOVFEN 500CT Semi-Rigid Card Holders & Sleeves are specifically designed for Pokémon PSA 35pt trading cards. Made from PVC material with UV protection and acid-free features, these clear holders provide optimal protection for your card collection. With a semi-rigid design, they offer a secure fit for standard-sized cards, ensuring they stay in pristine condition for years to come. This set includes 500 toploaders/card holders, perfect for any collector looking to safeguard their valuable cards.