The “poker index” designation refers to the pip (the letters or numbers in the corner of the card). The “poker index” is a very unique index in that it features both a small index and a jumbo index which is ideal for games such as Texas Hold Em. This deck is 100% plastic and is poker size – 2.5 x 3.5. Single deck. This product is individually retail packaged These cards can handle the wear and tear of normal games, outlasting paper cards up to 500 times. Completely washable, you don't need to worry soiled cards. A quick wipe with a damp washcloth, then dry and they are ready to go. Each set comes in its own hard plastic case for storage. Whether you play solitaire, have a kitchen table game or manage a card room!