Bring out the soft side of any illustration or art project with Prismacolor Premier Colored Pencils featuring soft cores. Inside the box, you'll find 150 colored pencils featuring creamy cores that are the artist's choice for blending, shading and layering. Prismacolor adult coloring book pencils have pigments of unmatched quality and leads that are strong enough to be sharpened to a precision point. That means you can effortlessly switch between powerful lines, delicate blends and silky shadowing.