Pilot Roller ball pen FriXion Ball LX 0.4 mm Blue 2267001 1 pc(s)

By means of the plastic tip on the sleeve and the frictional heat generated (from approx. 60°C), the written weggerieben. Cold causes the reverse effect. A short time in the freezer (from approx. -10°C), the font appear again.This text is machine translated.

Price: 29.99 from Conrad Electronic