Invisible Aviator Marking Cards with Jumbo/Standard Index 52 Cards ink1 Marking cards is not an

Marking cards is not an easy job

Invisible ink used to mark the backside of cards can allow you to know cards 'suits and numbers clearly

5") and Bridge size

Suppose your poker cards color pattern is red

Invisible Aviator Marking Cards with Jumbo/Standard Index 52 Cards ink1 Marking cards is not anBrand Aviator Size Poker size Color Red & blue Index Jumbo standard index Origin USA Marked ink Invisible IR ink Invisible marking cards, as the name implies that it is one kind of ink marking backside on playing cards and we cannot see through by naked eyes. Aviator playing cards are a classic, well known and trusted brand of playing cards with a long, rich history. Invisible Aviator marking cards, there are many methods which can detect the marks.