Ideal for use with adult coloring books, Prismacolor Premier Colored Pencils feature rich, artist-quality pigments for smooth, even application of color. The premium pencils' thick, robust lead resists cracking & chipping & is strong enough to be sharpened to a precise point. Retractable: No; Eraser (Yes / No): No; Graphite Color(s): Assorted; Color Family: Multicolor.