HICO MAGNETIC STRIP: The stronger magnetic field makes our cards more durable. The data encoded on the stripes are less likely to be erased when exposed to an outside magnetic field. WORKS WITH ALL STANDARD PRINTERS: Our cards work well with all standard ID card printers, including DC150i and Fargo HDP5000 Zebra P330i. Not for use with inkjet printers. MULTI-PURPOSE: These cards can be used to store personal information for photo ID's, financial information for credit card use or retailers who want to sell gift cards for their business. 20 Silver CSF PVC Smart IC Card with 4428 Chip + Hico Magnetic Strip For Epson and Canon Printers Graphics quality cards for most photo ID card, Access Card, Event Badges, Membership cards use for casino, gym ect... Thickness: 30ml (0.76mm)