Pica 150/41 Blue Marker for Deep Holes

Marks on almost all kinds of dry surfaces
Convenient quiver cap with special clip for perfect one handed handling
Permanent alcohol-based ink , removable from glossy surfaces with alcohol 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 fibre nib’s length of abrasion, instead of 2 mm
New quiver cap with reinforced clip for strong and permanent fixation on the trouser pocket: the requirement for perfect one-handed handling.
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