ROYAL BRUSH-Essentials Art Set: Sketching. This kit contains all of the essential items needed for sketching and creating great works of art! This package contains four vine charcoals; three charcoal sticks; six sketching sticks; one sandpaper block; one blending stump; one kneadable eraser; one pencil sharpener; three charcoal pencils; one woodless charcoal pencil; one woodless graphite pencil and six graphite pencils. Conforms to ASTM D 4236. Imported.Royal Brush