8-1/2 x 11 Standard Burgundy Marble Laser Check Bottom Position 24# Stock (Carton of 2500). DocuGard utilizes the most comprehensive security features recommended by the National Check Fraud Center to keep you protected. DocuGard business security checks are Check 21 compliant and provide highly secure documents at an outstanding value. These laser check products are compatible with most accounting and money management software packages including Quicken QuickBooks PeachTree and Microsoft Money. Note that the checks are blank and MICR routing and account numbers will need to be added via a MICR printer. DocuGard standard marble check security features include a VOID pantograph erasure-resistant ink security warning microtext lines coin-reactive watermarks anti-splice backer endorsement area VOID verification number and a complete listing of security features. This continuous paper comes 5 reams per carton with a total of 2500 sheets per carton.