Marker stands out for its distinctive fine medium and bold oil-based paint markings. Paint flow bulb controls paint flow and allows marking on upside down surfaces. Rugged aluminum body. Stainless steel-ball tip writes through oil grease and underwater. Write sharp defined bright marks on any surface including metal plastic glass concrete rubber and more.Features Physical Form - paint Marker Tip Size - 0.09 in. Applicable Materials - Concrete Glass Most Metals Plastic Rubber Tip Type - Medium Resistance - Grease Oil Temp. Range - -20.0 degree F [Min.] 105.0 degree F [Max] Chemical Compound - Oil Item Weight - 0.10 lbs. Color - Blue - SKU: ORSNO107098