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 on the front and back erasure-resistant background security warning anti-splice backer security features listing watermark check verification number patterned background and microtext print. Standard Marble Top Check. Sheet/Roll Size: 8.5 x 11; Paper Basis Weight (lb): 24 lb Bond; Paper Grade (gsm): 90 gsm; Paper/Media Color(s): Blue Marble.