There is no simpler cost effective way to increase the perceived value of your pin than by adding a backer card. Cut to spec and full color digitally printed on a heavy stock. Whether colorful and fun, clean and simple, or the addition of a QR code, backers create a retail feel for your pins. Lastly these stocks are wrapped with a tight fit cello bag adding the finishing touch to our most popular packaging option. Product Details Standard squares and rectangles Custom shapes available upon request Standard 1mm thick stock Full color digital print, 1 sided This product can expose you to chemicals including lead which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. Art Requirements Vector required Packaging Cellophane Production Pre-Pro Sample - 15 working days Full Production - 20-25 days after proof approval Shipping Request quote from your rep Drop shipping services available