When only 1 type of these sleeves was available, it was a piece of cake. The first card sleeves (called deck protectors) were released back in 1995 by the Ultra Pro company.
Card sleeves this, cards sleeves that, but what exactly is a card sleeve? Straight to the point, card sleeves are sheaths, most likely made of plastic or polypropylene, which are used to protect, hold & organize different types of cards.
