Zebra ZC350 White Monochrome Ribbon | Prints 1500 Images | 800350-309EMZebra White Monochrome Ribbon for ZC350 Prints 1,500 Cards 800350 309EM The Zebra White Monochrome Ribbon (800350 309EM) is a high capacity, single colour resin ribbon designed for use with the Zebra ZC350 ID card printer. It prints crisp white text, barcodes, and graphics, making it ideal for use on dark or pre coloured card stock where contrast and legibility are essential. With a print yield of up to 1,500 single sided cards, this ribbon is perfect