WHAT YOU'RE BUYING: This listing product includes physical printed cards. Size is 4x6" inches each postcard is printed on a thick premium 14 pt. matte card stock. Printed front and back with laser hair removal information and pre and post treatment instructions with icons to match each instruction. WHY BUY: As a certified esthetician working under a licensed medical professional or licensed medical profession offering laser hair removal- you need the best aftercare instructions with as much detail as possible! Having them printed on this nice quality card stock makes it even more likely your clients will keep their instructions and read them thoroughly. Regardless of the laser hair removal aftercare, ipl laser hair removal, tria laser hair removal, laser hair removal apparatus, hair removal laser, laser hair removal braun, laser hair removal cream, laser hair removal cooling gel, laser hair removal cream numbing, laser hair removal machine, laser hair removal device, or laser hair removal epilator you use these aftercare instruction cards will be sure to matching your laser hair removal decor! We LOVE to see how you add our cards to your aftercare kits, cases, kit bags, beginning kits, and display them with your organizers! Please submit pics to us in your feedback!