Increase and manage appointments by mailing laser dental appointment reminder postcards to patients. Each 8" x 11" sheet's front has the 4 full color standardized images printed on four 4.25" x 5.5" cards, with blank backs. You can print your customized messages on the cards' backs with laser or inkjet printer. The sturdy 8 pt card stock sheets are micro perforated, so each card easily tears apart quickly and easily.