Blank door mat : mine was purchased at Home Depot
Sublimation : printer, ink and heat press
Design : Silhouette Design software
1. First purchase the blank door mat - mine were found at Home Depot
3. Print on sublimate transfer paper (using sublimation printer with ink). Printed on 11" x 17" sublimation transfer paper.
4. Press at 400 degrees for 60 seconds using pressure of 2-3. I use heat tape to hold the paper to the mat while pressing.