Is your company meeting its due diligence requirements when issuing checks? Are these same checks protecting your business against counterfeiting, forgery and alteration? Our laser compatible checks can be used with all the major check writing software - QuickBooks, Intuit, Versa Check, ezCheck, Instant Check and most all other - plus, these checks are cheaper and offer more security. These blank checks come with the two standard receipt stubs (one for the issuer, the other for the recipient), plus high-end security features including - printing on a 24# weight True watermark paper the contains invisible fluorescent fibers, chemical sensitivity to solvents, plus an additive in the paper that fuses toner to the substrate, making alterations and lift off techniques almost impossible; a hidden "VOID" image in the background that will appear when the document is copied; plus a heat-reactive padlock icon that is made to disappear temporarily when rubbed. These TOP format blank (8.5x11)" checks come with two perforated stubs and are priced per 500 sheets (1 ream).