The first highlighter with a clever system to allow a variety of combinations. Awarded with the world's best-known eco-label "Blue Angel" for particularly resource-saving and environmentally friendly production. Marking colour yellow, line width 1+4 mm. Popular colours, and also different Link-It writing systems can be easily linked and separated again. The rubberised ergonomic and three-edged barrel is ideal for relaxed writing. As the cap fits neatly on the end of the barrel it can be held comfortably as an individual pen as well.It does not roll on the desk and its slimline design fits perfectly into pupils' pen cases individually or linked. There are four different marking inks available in line width 1+4 mm. The barrel is made of > 85 % biobased plastic. The Link-It is produced CO2 neutral.