Black. Writes permanently on surfaces, including wet and oily, abrasive and non-porous surfaces. Stronger professional chisel tip lasts up to 50% longer than standard sharpie chisel tip. Permanent ink is fade proof and water resistant. Rubber barrel and cap design make uncapping easier when wearing gloves. Versatile chisel tip marks both broad and fine line widths. Convenient cannister display. AP certified nontoxic.