Isomars Arts Stumps Combo - Set of 9 includes Paper Stumps, Pencil Extender, Sand Paper and Erasing Shield. Paper Stumps are excellent for blending and smoothing pastels, charcoals, graphite or any other dry media. *Sandpaper pencil pointer for sketch drawing. *Erasing Shield is made of stainless steel. Small size for easy transport and manipulation. Flexible metal will contour to any shape needed. *The combo includes Isomars Two Sided Pencil Extender. When your pencil becomes too short to hold, just insert it into this handy tool and carry on using it.