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 fiber nib’s length of abrasion, instead of 2 mm.
