Make multi-color candy bark.
For multi-color bark, pour a several colors of melted candy onto a portion of the cookie pan (candy will not fill pan bottom). Move comb in a wavy motion through candy to swirl; use toothpick to drag color, if desired. Let set at room temperature about 15 minutes. Pour a final color melted candy over candy; smooth, if needed, with spatula. Chill until firm, about 10-15 minutes.
NOTE: It isn’t necessary to fill the cookie pan complettely with candy; you only need half or less.