Description ZAPCO IS NOT RESPONSIBLE FOR ANY FRAUDULENT USE OF THIS TAMPER RESISTANT PAPER.  Blue/Canary  21 lb 2-part carbonless Security Paper  250 sheets/pack Yields 125 sets  Features Rx Void Pantograph Coin Reactive Ink Artificial Watermark Uniform Background Thermochromic Ink Heat Sensing Imprint Erasure Protection Microprinting Features List Rx Logo Not guaranteed on black and white copiers.   Our Security Paper products work well with DIGITAL, LASER, INKJET, and OFFSET printers. Share:Share on X (Twitter)Share on Facebook