DocuGard Advanced Security Paper for Printing Prescriptions & Preventing Fraud, 7 Features - Letter - 8 1/2in x 11in - 24 lb Basis Weight - 500 / Ream - Tamper Resistant, Watermarked, CMS Approved

Heat-sensitive thermochromatic ink; Security Listing on sheet also prevents counterfeiting Erasure-resistant background Pantograph prints "VOID" on the front when duplicated; printed watermarks on back Coin-reactive ink on back; difficult-to-copy Microtext borders Great for use as prescription paper