Shade and color the day away with the provided sketch paper and vibrant colored pencils. The pencils are built with a 3mm diameter core, designed for blending to achieve the ultimate coloring effect. This portfolio includes it all! It even stores all your sketch paper and colored pencils inside for repeated use just pick up the portfolio and go! Storage for 8 colored pencils and 40 pre-printed coloring sheets, long lasting and high quality great for home, school or office.