Sanford Super Sharpie Twin Tip, Fine/Chisel Point, Black/Red/Blue The Super Sharpie is double-ended, giving the user both a fine and chisel tip as well as a large ink reservoir for extensive permanent marking. Two tips mean it's great for both big and small jobs. Both tips are durable and long-lasting, allowing the user to write on almost any surface. Sharpie ink is fast-drying and permanent. Resists water. Certified AP nontoxic. Three-color set includes black, red and blue.