Lumocolor 319 Permanent Special Pens are good for unique applications where other markers do not adhere well, including coated surfaces, glass, silicone, film, textiles and more. They dry in seconds, are lightfast on smooth surfaces for 7 years, and have excellent waterproof qualities. Automatic pressure equalization makes them airplane safe.
Comes in black and is available in two nib sizes: fine and medium.
