Jack Richeson, Blending Stumps, 5-Pack (#1, #2, #4, #6, #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 set of 5 includes only one of each the following: #1 (3/16"), #2 (1/4"), #4 (3/8), #6 (1/2"), and #8 (5/8").

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