What is juice ink
Juice ink is an excellent marking system which is preferred by many magicians and gamblers all over the world. Juice ink has been perfected over many years and generally should be matched to the playing card’s color. Red Juice for red cards and blue Juice for blue cards, etc. Juice ink is also called luminous ink, it can not be seen by your naked eyes, and you need a special equipment to read these marks. Juice marks will work on almost any deck of card that has the corresponding color to what juice you have. Bee decks are preferred, but decks such as Bicycle can also be marked.
Juice ink is not permanent, lasting for about one month but will work on most paper cards and plastic playing cards as well.