GlowCraft STL Erase Pen , Detail Knife & Blending Shading Drawing Set of 6

A Blending stump or paper stump is a stick of tightly rolled up soft paper with 2 pointed ends. They are used to blend, smear or smudge graphite, charcoal or similar mediums. A blending stump is one of the widely-used drawing accessories. Each student in sketching needs to use it.