Blending with paper stumps and tertillions adds soft subtle shading that can bring life like realism and dimension to your drawings.
Paper stumps have double ended points and are larger than the tortillions. they are great for creating a transltion of tones in large clean or resharpen the paper stamp.
Tortillions are used for blending charcoal and pastels.They are smaller and thinner in small ares or adding fine details. To resharpen or clean the Tortillion carefully unwrap and tear off paper at the pointed end.