FIREWALL FACTORY CHALK MARKINGS PAINT MARKER PEN (RED) YOU CAN ADD THE FINISHING TOUCHES TO YOUR RESTORATION BY APPLYING ALL THE HAND WRITTEN MARKINGS THAT YOUR CAR HAD ON IT WHEN IT LEFT THE FACTORY. THE CHISELED FELT TIP WILL ALLOW YOU TO REPLICATE BOTH THICK AND THIN WRITING. UNLIKE CHALK, THIS PAINT MARKER IS PERMANENT SO IT WILL NOT HAVE TO BE TOUCHED UP AFTER UNDER THE HOOD OR UNDER CARRIAGE CLEANINGS.