Bic One-Color 20 mil Business Card Magnet No matter what you call them, Promotional Magnets, Fridge Magnets, Advertising Magnets. We have them all, the way you want it. Call us and we can make sure that your Business Card Magnet will keep you on your customers mind and know who to call. Just give us your print in any 300 dpi file and we can do a 1 color process print and we can ship this out in 5 working days.