3 mm in 45 colors here

perfect for portraits

perfect for filling out larger areas and/or blending and shading

This marker and paint system is the missing link between spray can

perfect for drawings

uni pro mechanical pencil m7 552 0 7mm Painting on stones 3 mm in 45 colorsProfessional mechanical pencil from Uni Mitsubishi Pencils in Japan. The pen has a solid metal grip and a plastic ring that acts as an indicator of the lead hardness, very practical if you use several different hardnesses when drawing. The pencil is delivered filled with 0. 7 mm HB leads and is of course refillable. Like most mechanical pencils, you'll also find aa eraser at the top (which is also refillable).