DocuGard Standard Blue Marble Top Check, 24 lb, 8.5 x 11 Inches, 2500 Sheets (04501C) About this item DocuGard blue marble top business checks utilize 11 comprehensive security features recommended by the National Check Fraud Center and are ANSI compliant Easily print professional, secure checks with Quicken, QuickBooks, Versacheck and other popular accounting and money management software packages Checks are located at the top of the sheet (3.5? tall x 8.5? wide) and there are 2 horizontal perforations located at 3.5" and 7" from the top Front security features include: Check-21 compliancy; hidden message technology (?VOID? appears when copied); a printed marble background that shows alterations when erased; and a printed security warning to call attention to the security features listing on the reverse side Back security features include: security features listing for verification purposes; hidden message technology (?VOID? appears behind endorsement when copied); microtext printing which is legible when magnified, but illegible when copied; anti-splice backer that is difficult to alter; and a verification number and watermark that are printed in coin-reactive ink and can only be seen when viewed on an angle Premium DocuGard quality since 1964. Made in the USA from domestically sourced, environmentally friendly paper. 2500 sheets, 8.5 x 11 check printing paper, 24 lb., packaged in an easy-open shrinkwrap