This Zebra 800015-340 YMCKO Printer Ribbon was designed specifically for Zebra/Eltron P310c or P420c ID card printers. It prints full-color images and text on one side and black text on the other. It also places an overlay on each card to protect them from everyday wear and tear. Plus, with IDville’s 30-day money-back guarantee, you can be sure you’re getting the best product for your money. This product is outsourced, therefore it is not available for same day shipping.