The product is a set of 2500 clear soft trading card penny sleeves made of polypropylene material. These sleeves are designed to hold standard-sized baseball cards and have a card capacity of 1 card each. They are acid-free, manufactured in China, and have a clear finish suitable for displaying and storing trading cards. The sleeves are 2.5 inches in length and 3.5 inches in height, with a thickness of 35 Pt. These clear soft sleeves are ideal for collectors looking to protect and organize their baseball trading cards.