Fournier 2500 Marked Playing Cards are professionally printed commercial Spanish Original Playing Cards with invisible ink treatment. In this case, the quality of our marked playing cards is consistently superior to other suppliers. What’s more, we have three processes to ensure the quality of the cards in your hand. First of all, we will pick out the original playing cards, and then send them to be marked, so as not to miss or break the cards. The second process is when we mark the card, we will carefully observe the pattern of the card to adjust and adjust the ink, so the mark is not visible to the naked eye, but clear enough.
The final process is to check the markings on the marked playing cards to determine if there is any error in the number corresponding to the card. The most important thing is whether the marking is clear enough under different light.
This is another question we should be answering hundreds of times per month. Can I mark Fournier 2500 marked playing cards with invisible ink pens? Honestly, it’s impossible. The technical core of signage is not only ink, but also factors such as weather, temperature, and air humidity must be considered in addition to ink. If you leave out any considerations, the score cannot be perfect.