The Sharpie Professional Permanent Chisel Marker is permanent on most surfaces, including wet, oily, abrasive and non-porous surfaces. The non-slip barrel and cap design makes the cap easy to remove.
Extra strong tip will stand up to pressure longer than a standard permanent marker
Fade & Water resistant dye-based ink
Quick drying ink
Strong professionnal chisel nib - Line width: 4.9mm