Keep your collectible trading cards safe and protected for storage, sorting, and trading with Ultra PRO’s Premium Card Sleeves. These sleeves are made in California, USA, and thicker than our PENNY SLEEVES for added protection. Produced with archival-grade, acid-free, non-PVC, and ultra-clear polypropylene film, these premium card sleeves are designed to hold standard size 2.5″ x 3.5″ trading cards up to 35PT in thickness and are ideal for use with Ultra PRO’s TOPLOADER. Each pack comes with 100 individual sleeves per pack.