Staedtler Lumocolor Permanent Marker Blue Pack of 10 Rs. 60 Blue ink Excellent smudge-proof and waterproof qualities on almost all surfaces Chisel tip allows line widths of 2 or 5 mm Dry safe ink – can be left uncapped for days without drying up (test ISO 554) Lightfast, colour-intensive, low odour, xylene-free ink http://www.amazon.in/Staedtler-Lumocolor-350-3-Chisel-Permanent/dp/B0037W5X5A/
