From the manufacturer:
Our Bicycle Large Print Deck makes it easy to identify any card in the deck.
The larger fonts and pips on these cards make them easy to read for anyone with vision impairment—and their smaller size (think Bridge cards) makes them easy to hold. In addition to ease of reading, the large print size makes them ideal for teaching young children card games.
The Bicycle Large Print Deck contains original artwork on the front of each card and the court cards. Made in the USA at The United States Playing Card Company on premium stock with a quality finish.