Using KGD pads, I first peel off the very top and bottom layers, then cut the pad in half horizontally (against the grain). From either half I then cut vertically (with the grain) to make wicks. I fold the wick over on itself, twist one tip tightly with my fingers, and insert through the coil. Then I trim the wick (cutting off the twisted end), prime, assemble / fill the
tank, and enjoy.