Use this green tamper-resistant DocuGard Advanced Security Paper in your office inkjet and laser printers to print secure prescriptions, medial reports and other healthcare, business, legal, professional and personal documents that you want to keep from being tampered with or duplicated. Paper includes erasure resistant background. A pantograph reveals the phrase "UNAUTHORIZED COPY" when paper is duplicated. Rx image is printed with thermochromatic ink that disappears when heat is applied. Paper meets or exceeds federal and state guidelines for tamper-resistant security paper.