Bring your portraits to life with Prismacolor Premier Colored Pencils, Portrait Set featuring soft cores. Inside the box you?ll find 24 colored pencils selected to help you sketch perfect portraits. The pencils feature 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.