Good and bad barcode marked cards

There are many barcode marked cards in market, however, the quality of them are various, do you know how to distinguish the good and bad barcode marked cards?
There are several aspects that you can distinguish good and bad barcode marked cards. 1. The good barcode marked cards are processed with imported regular playing cards and the bad kind is made of cheat poor regular poker cards.
2. We have made marks on the edges of these poker cards, when you touch the good quality one, you cannot feel any difference, but the bad quality one will let you feel different. We can provide you the good quality barcode marked cards and they always keep the shape of original poker cards, but the bad quality barcode marked cards will become smaller.
3. The good quality marked cards could be used as long as 1 month while the bad quality one could be used shorter time.
Working a good quality barcode marked cards with poker camera and poker predictor, you can know the accurate poker game results accurately.