Staedtler Lumocolor Special Markers

For almost all surfaces including glass, plastic, metal, porcelain, wood, etc. Excellent smudge-proof and waterproof qualities on almost all surfaces. Dries in seconds. Extremely lightfast (writing is still clearly legible years later).

Superfine: 0.4mm Line width.
Fine: 0.6mm Line width.
Medium: 1.0mm Line width.