The Duplicate Deskbook Compact Checks are now updated with NEW and EXCLUSIVE security features! Deluxe High Security Checks are the most secure checks available and trusted by 7,000 financial institutions nationwide. Built-in check security features include: multi-dimensional hologram that cannot be photocopied, anti-copy technology, visible embedded fibers, chemically sensitive paper and more. Stay organized: Handy deskbook checks include carbonless duplicates that instantly record every payment you make! Check sets are perforated for easy removal. Includes: 2-part compact checks, full-size check register (56202N) & 1-part deposit tickets. Checkminder vinyl cover (56501N) sold separately.