Magicard® MB300YMCKO is a high-quality, full-color ribbon that produces up to 300 prints per roll. Create vivid and vibrant, photo-quality images and crisp, accurate text and barcodes. This ribbon consists of yellow (Y), magenta (M) and cyan (C) panels for printing a full spectrum of colors on to PVC/Composite ID card stock. The (K) panel is a black resin panel, typically used for printing in monochrome (barcodes, text, serial numbers, bold black graphics). The (O) panel is a thin, clear protective overlay that is applied to the entire surface of the card which prevents scratching and fading.