Sold as 1 RM. Incorporates security features recommended by the National Check Fraud Center. Compatible with most money management software programs. Security features include: Check-21 compliancy, VOID pantograph behind endorsement, security warning, VOID when copied, anti-splice backer, security features listing, watermarks, check verification number, patterned background and microtext print. For use with all laser and inkjet printers. Incorporate 11 security features recommended by the National Check Fraud Center. Compatible with most money management software programs. Security features include: Check-21 compliancy VOID pantograph security warning VOID when copied Anti-splice backer security feature listing box watermarks check verification number coin reaction and microtext print. Paper Color(s): Blue Marble Paper Weight: 24 lbs. Sheets Per Unit: 500 Rolls Per Unit: N/A.Unit of Measure : Ream