These are the worst quality cards. Printed onto cardboard. They tend to become discoloured and fray in your wallet within just a couple of weeks.
This card is printed on PVC but as you can see the plastic is flimsy, there are lines on the card where various pixels have been missed and the depth of colour is poor and inconsistent.
Our cards are printed on high grade PVC. Our printer prints right to the edge of the card in high definition and then goes through a second process where a layer of shiny film is sealed over the card, giving it a professional and protective finish.