Staedtler Lumocolor glasochrom 108 20 Permanent Dry Marker Blue (Pack 12)
 
	
Waterproof wood-cased pencil in up to 6 colours
	
For opaque marking on almost all surfaces even on dark or transparent ones, e.g. paper, plastic, metal, glass, wood, leather and stone
	
No bleeding through paper
	
Non-corrosive colour pigments
	
Wood from certified, sustainably managed forests