The PVC cards are great...I'm not sure how good they work because the PVC Card tray will not work in either Epson printer I have...an Artisan 50 and an R280! Both do the exact same thing, they spit the tray back out without printing anything on it...I used to have an SC-P400 and it worked fine with PVC inkjet cards...I tried all the "suggestions" on your website, but none of them worked. I just want something that prints better than my Fargo DTC1250e (which is only 300dpi and not that great)