Using these Modern Metallics Colored Pencils is a breeze. Start by choosing the colors you like from the set of 12 metallic shades. You can use a single color for a simple look or mix different metallic colors to create new and interesting hues. For a more diverse effect, try combining metallic and classic colors in your coloring books. When holding the pencils, the triangular - shaped barrels fit comfortably in your hand, making it easy to color for long periods. As for maintenance, keep the pencils in a dry place to prevent the lead from getting damp. And when not in use, store them properly to avoid breakage. Just have fun and let your creativity flow with these great pencils!