Inspired by the simple and graphic design of a traditional eye test chart, the 20/20 deck features a fun line up of quirky Court cards, full of vibrant color and life. The 20/20 Playing Cards decks are designed in a way that makes the cards a joy to look at and also very usable for any type of card game. The 20/20 deck features a fun and easy-to-read marking system that is part of each card’s back design.