In addition to the instructions, the kit includes two Zendala-sized and one standard-sized Official Zentangle tiles. It does not include any pens or pencils, but a list is provided. I did not have the exact products listed, so I found the closest things I had in my supplies and used those.
Zentangle drawn on an Official Zentangle Zendala tile using a blue, Pigma Micron and blue Pentel Juice pens. Shading done with Copic marker and colored pencil.