25-pack hard plastic pockets for collectible cards and playing cards – these durable and acid-free pockets keep your cards in top condition! Ideal for card collectors or business card enthusiasts, these plastic pockets keep your cards neat. The pockets are 35 lbs thick and made of polypropylene for durability. The acid-free and PVC-free material ensures your cards are properly protected and kept in optimal condition. Whether for collecting or gaming, these card pockets are ideal for organizing and protecting your valuable cards. These pockets are easy to use and make your card collection look more professional. Suitable for collectible cards and business cards. Ultra-clear with a blue tint. Material: Polypropylene. Dimensions (external): Approx. 100 x 76 mm. Dimensions (card slot/internal): Approx. 97.5 x 69 mm. Thickness: 35 lbs. Dimensions are measured manually and may have an error of ±0.5–1 mm. Durable and robust. Protects standard-sized cards. Acid-free and PVC-free.