Prevent unauthorized copies and safeguard confidential business, legal, healthcare and personal documents. Designed to meet and exceed federal guidelines for tamper-resistant security paper set by the Centers for Medicare and Medicaid Services. Colored background with erasure protection. Artificial watermark is coin reactive. Premier Medical Paper—10 Security Features. Premier features: All Standard and Advanced features plus chemical reactive paper, toner grip and embedded invisible fibers. Sheet/Roll Size: 8.5 x 11; Paper Basis Weight (lb): 24 lb Bond; Paper Grade (gsm): 90 gsm; Paper/Media Color(s): Blue.