Pica INK Deep Hole Marker - Red

Marks on all kinds of dry surfaces, especially those hard to reach. Convenient quiver-cap with special clip for perfect one-hand handling. Permanent ink, removable with alcohol and other usable solvents. Extended nib made of stainless steel - self-adjusting and patented:up to 3 times more marking capacity by using 7mm of the fiber tip's length of abrasion, instead of 2mm. Nib can be twisted by 180 degrees, for a second life.