Contractors' Sharpies®

Called the Sharpie Pro® series, these are made for the job site. They mark in black on wet, oily, and abrasive surfaces, and have a flattened shape—so they won't roll. Have break-resistant pocket clips, ribbed grips and extra-tough marking points. You pick: the single fine-point; the single chisel tip with 50% more ink; or the (4)-pack of chisel tips