Pica-Ink Marker for Deep Holes Ideal for spots hard to reach Marks on almost all kinds of dry surfaces Convenient quiver cap with special clip for perfect one handed handling Permanent alcoholbased ink , removable from glossy surfaces withalcohol and other usable solvents Instantly water and abrasion resistant Extended tip made of stainless steel � self-adjusting and patented: up to 3 times more marking capacity by using full 7 mm of the fiber nib's length of abrasion, instead of 2 mm NEW: Extra strong clip! New quiver cap with reinforced clip for strong and permanent fixation on the trouser pocket: the requirement for perfect one-handed handling. Nib can be twisted several times by 180� - for a "second, third, ... life" Move the telescopic tip back with pincers Tear out the nib wick and turn through 180� Insert the nib wick again and move the telescopic tip forward