I hope you enjoy this process. It can be very additive. If so, you will want the 72 pencil set. There is a great article in the Aug.-Sept. Quilting Arts Magazine by Ana Buzzalino called "From Sketch to Stitch to Color with Inktense Pencils." If you don't have access to this magazine, send me a private message and I can tell you more about it. Ana uses fabric medium as her moistening agent when she colors AFTER she quilts.