Jack Richeson, Blending Stumps, 3-Pack (#4, 3/8")

These blending stumps / stomps are made of tightly spiral-wound, soft grey paper that can be sharpened like a pencil. Both ends can be used for blending charcoal, graphite, pastels and other drawing materials. This 3-pack includes only three of the #4 stumps with 3/8" diameter.

Additional details:

• Works with charcoal, conte, pastel, pencil, pencil crayon
  
• Helps you to avoid finger marks 
• Made of grey felt paper; will not transfer colour
• Easily clean or sharpen with sanding block