Waterproof industry painter

Industry paste marker for highly permanent marking on rusty or rough surfaces, e.g. metal, stone and wood.
The colour paste has a stroke width of up to 10 mm.
Paste markers with twist-out wax-like nib.
The highly opaque and highly permanent colour paste is waterproof, smudge-proof and extremely lightfast.
Can even be used for writing on clean surfaces under water.
Available in the colours black, red, blue, yellow and white.