Use VersaInk-nano 68 MS MICR Black Ink Cartridges in your inkjet printer to generate 100% bank compliant checks. The bank code line on the bottom of every check is required to be printed with magnetic (MICR) ink to be readable by Magnetic Ink Character Recognition devises (MICR check readers) used at retail and financial outlets everywhere. Compatible with magnetic check readers used at Retail stores & banks Works with: HP Envy 6152e, 6155e, 6552e, 6555e, 6558. Compatible with magnetic check readers and GOTEST magnetic print detectors. New x-wave MICR technology delivers powerful magnetic signal performance (>100% ANSI x9) to exceed compliance with USA & Canadian bank standards and deliver flawless check acceptance everywhere. Ultra-crisp Print quality for documents and images. Resists fading, smearing and chemical alterations.