FeaturesSharpie china markerFade and water resistant markerMarks on most non-porous surfacesNo sharpening required - just peel the tear-string to reveal more markerWhiteUse Sharpie China Marker (Pack of 12) on glass, metal, china and plastic surfaces for technical tasks or measurements. The soft wax tip marks clearly without damaging the material underneath and is water and light-resistant. There is no need to sharpen the tip, either, just pull the wrapped string to expose more wax for additional work. This pack contains 12 white markers.