Pin it on = less cost. You can also use regular greaseproof paper (the unwaxed kind from the supermarket). I had to as I ran out on a Sunday. It's very good too. If you're making a template to pounce, you can save time by only drawing the design on the top of a stack of up to 9 sheets of greaseproof or GT paper, stitch the lines, turn upside down and place on the quilt to pounce. Works really well and fast for multiple designs/borders.