About this item Keep Smiling High-Quality Willow Charcoal: A premium pack containing 10 sticks of willow round charcoal with a diameter ranging from 3 to 8mm. Artistic Medium: Willow charcoal is ideal for art and drawing, providing a versatile and expressive medium for shading and sketching. Varied Diameter: The pack includes charcoal sticks with diameters ranging from 3mm to 8mm, allowing for different line weights and textures. Artistic Expression: Suitable for artists seeking a traditional and expressive drawing experience, creating rich and nuanced tones. Black Palette: The charcoal sticks produce deep black strokes, adding depth and contrast to artistic creations.