Staedtler Glasochrom Lumocolor Permanent Pencil

• Waterproof wood-cased pencil 
• For opaque marking on most surfaces, even dark or transparent: paper, plastic, metal, glass, wood, leather, stone
• Does not bleed through paper
• Certified wood from sustainably managed forests
• Special grease pencil.
• The pigments do not corrode.
• Ideal tool for industry and trade.
• permanent.
• Highly lightfast. 
• Available in various colours.