Ultra Pro PRO-MATTE (100 Count) White Deck Protector Sleeves - Magic the Gathering Go to amazon.com Related posts Top 10 mtg sleeves FeatureHolds and protects Standard size gaming cards. DescriptionHolds and protects Standard size gaming cards. (66mm x 91mm). 50ct pack. Hologram seal of durability. Highest clarity. Acid free, No PVC.