Genuine Evolis RCT019NAA BlackFlex monochrome ribbons are ideal for use when printing on Evolis paper cards, along with plastic card types such as ABS and specialty varnished cards. Please note: Black (K) resin monochrome ribbons need to be used to print readable barcodes. Evolis card printers require specially designed Evolis consumables to function properly and to guarantee optimum operation of your badge printer without risk of damage. To maximize printed card quality and printer durability, use only certified Evolis BlackFlex RCT019NAA ribbons. Evolis recommends cleaning your printer after each ribbon change. Did you know that Evolis RCT019NAA ribbons have a shelf life? Monochrome ribbons typically have a shelf life of up to one year , when stored under the proper conditions. Ribbons that are not properly stored, and are more than one year old, will not print optimally and will likely end up costing more in maintenance and more money in reprinting cards. As an authorized Evolis reseller , ID Zone guarantees that our genuine Evolis RCT019NAA BlackFlex monochrome ribbons are stored properly and are always 'fresh'.Genuine Evolis part number RCT019NAA BlackFlex monochrome ribbon Prints 1,000 images per roll Evolis RCT019NAA BlackFlex monochrome ribbons are for use with the following Evolis card printers: Primacy Zenius Elypso