An attractive way to protect LCG, CCG, and other standard-sized cards (card size: 2 1/2" x 3 1/2"), Fantasy Flight Supply Art Sleeves keep cards safe in style. They're made of 100 micron-thick, non-PVC, acid-free polypropylene plastic, meaning that the sleeves are durable and free of chemicals that will corrode the cards within. The sleeves are also designed to fit cards snugly, making shuffling and handling easy.