The QR Square is a Chriset Flex Product . It is removable and reusable. It is about 3.5x3.5 and it can stick to metal, glass, plastic, ceramic. It can stick to the back of your phone if it is rubber or plastic. Then you get these unique little business cards that give you (6) 4x2.5 photos/quotes to advertise your business.
This package give you (1) Chriset Flex QR Square and (100) mini pamphlets.
You can put link for QR Code or info in personalize section and email photos to swandmore@gmail.com
I will send you preview of pamphlet before I make them. 
Chriset Flex Formula is a Trade Secret