When you want security for your prescription documents Kant Kopy Security Papers by Blanks USA are the smart choice. This standard weight 20 lb light blue bond 2 part carbonless paper provides you with security against unauthorized copying of your prescription document(s). When anyone tries to copy or scan your document the words RX Invalid will appear throughout the copied or scanned page making the copy useless and obviously fraudulent. Kant Kopy uses a process employed by Blanks USA to embed hidden messages (this is a Pantograph) onto paper that will show up on a copy or scanned document. Kant Kopy letter size security sheets are printable on one side with laser, inkjet, copiers, and offset equipment. Keep your documents safe from unauthorized copies or scans and use Kant Kopy. With this you get Kant Kopy Security Papers 2 part carbonless - 250 sheets provide 125 - 2 part sets.