Pica-Gel Signalmarker The perfect substitute for tube markers Quick Effortless Economic Very easy and effortless handling: No sweaty tube pressing Time saving: Marking works considerably faster than using a tube marker Most economic: 1 Pica-Gel substitutes up to 4 tube markers of 50 ml each The innovative "Gel-lead" makes the difference: Marks both on glossy and rough materials no matter if bright or dark hot or freezing cold Most permanent after short drying phase Excellent contrast - even on dark surface Weather & light resistant - ideal for outdoor use Mutable line width from 2 - 8 mm possible With useful quiver cap for perfect one handed handling High quality smoothly running twist mechanism Chloride-free for marking on stainless steel Temperature resistant markings up to approx. 1000°C