More informationThe perfect replacement for tubes: Quick - Easy - Economical The gel lead makes the difference: · It marks both smooth and rough materials, no matter if they are dry or wet, rusty or oily, light or dark, hot or almost icy. · Highly permanent, the permanence improves after a drying period · Excellent contrast - even on dark surfaces · Light and weather resistant - ideal for outdoor use · Marks even under water · Variable line thickness from 2 to 8 mm · The clip-on sheath allows one-handed use · Chloride-free: suitable for marking on stainless steel · The marks resist temperatures of up to 1000ºC approx. · Easy and effortless use: no need to squeeze like the tube · Saving of time: marking considerably faster than with a tube · More economical: 1 Pica-Gel replaces 4 tubes of 50ml