The Black Wood Colored Pencils are the perfect option for details, edges, and lettering since they are equipped with thin cores. They are made out of high-quality materials that are strong and durable so the leads will not crumble, crack or break when you use them to draw or color. Kids as well as adults can use these colored pencils for coloring in coloring books since they are sharpened so they have an ultra fine point. This package consists of 24 Colored Pencils that can be sharpened easily.The colors blending, vivid, and vibrant. They will be a great addition to your art suppressive they can be used for sketching, drawing and blending on your coloring books.