![Grease Marker](http://nscadartsupplystore.com/cdn/shop/files/g1328_{width}x.webp?v=1704383578)
Grease Markers make beautiful bold strokes on almost any porous or non-porous surface including glass, plastic, film, paper, metal, and rubber.
Marks wipe away clean from porous surfaces.
No need for a sharpener. Pencils are paper wrapped with a tear string for easy sharpening.