Sharpie Professional Permanent Marker, Chisel Tip, Red, (6 Pack) A durable, all-purpose permanent marker that marks on even the toughest surfaces, including wet, oily and abrasive surfaces. Stronger professional tip lasts 50% longer than the standard Sharpie chisel tip. The comfort grip barrel and cap design promotes ease-of-use, even when wearing gloves. Chisel point tip produces both broad and fine line widths. 6 Pack! Red color.