The Soft Penny Sleeves for Sports TCG Cards 100/Pack by Beckett Shield are designed for standard-sized cards. Made of polypropylene material, these clear sleeves feature a glossy finish and are suitable for toploaders. With a card capacity of 1 card and 35 Pt. thickness, these sleeves are ideal for securely storing and protecting your sports trading cards. The resealable feature ensures that your cards stay fresh and well-maintained, making them a great choice for collectors and enthusiasts.