BRUSTRO Artists’ Quality COMPRESSED CHARCOAL POWDER Ideal for large drawings and brush applications. High Pigmentation Deepest, Richest black tones. Smooth blending, glides easily and smudges perfectly Small and uniform particles Great for layering, shading and attaining tonal values Can be applied with a brush, finger. Can be lifted easily using a kneadable eraser. A dust mask is recommended while using the product.