Protective inner sleeve for standard size "63 mm (W) x 88 mm (H)".
Contains 100 cards per PCS and can easily protect a large number of cards.
The wide opening makes it easy to insert and remove cards.
Furthermore, the air inside the sleeve does not accumulate but escapes, preventing the deck from becoming thicker and making it ideal as the first layer of a double or triple sleeve!
[Product size]: 64 x 89 mm (compatible with 63 x 88 mm size)