Each pack of sleeves includes 50 sleeves.
All sleeves in the Fantasy Flight Supply board game sleeve line are made of clear, 100 micron-thick, non-PVC, acid-free polypropylene plastic. This means that the sleeves are durable, difficult to tear or crease, and are free of chemicals that will corrode the cards within the sleeves. The sleeves are also designed to fit cards snugly, to make shuffling and handling easy.
Examples of games with cards that this sleeve will fit: Most trading card games, Call of Cthulhu LCG, A Game of Thrones LCG, UFS, Pandemic, Race for the Galaxy
"I've tried a few different brands for non-standard size sleeves. I've found these to be a good balance between durability and cost. I pretty much but these exclusively for that purpose now unless they don't offer the size I need."
"The Sleeves are "clean", they have no logos or anything stamped on them anywhere. Cards are held very snuggly in these. I will be buying more as needed."