Imported from Korea are gold crown playing cards. Plastic poker cards are 100% plastic. The back pattern can be marked with x-ray, IR or invisible ink. You can use luminous lenses to see through the playing cards. If you wish to find out the outcome of a casino game such as Texas Holdem or Omaha, a barcode marking deck analyzer will be the best choice. Your choice will determine what you choose.
-poke size, regular index