Make a bold and lasting statement no matter the situation with this Sharpie Professional Marker. It features a durable chisel tip that is extra strong making it ideal for industrial jobs. This black marker features waterproof ink that will mark on just about any surface including oily or wet surfaces. Its ink is also fade resistant and non-toxic. The flat pen design protects against rolling to reduce the chances of misplacing it. A rubber grip on the barrel helps you to hold on in harsh environments. This Sharpie Professional Marker stands up to the tough demands of different writing and marking tasks in rough environments.