Universal fiber pens. Line width: approximately 1 mm. Ink color: Green. Line thickness: Medium (M). Capable of being left open for up to three days. Non-slip grip zone and practical clip. Writes on almost all smooth surfaces, not just on foils. Innovative writing instruments for creative people. STABILO is one of the leading stationery manufacturers in Europe. The products are aimed at students, artists, and designers in over 180 countries. With facilities in Germany, the Czech Republic, and Malaysia, the company is also an important employer, creating new jobs in various regions of the world. It draws on over 160 years of experience in the business. Through innovative, high-quality, and appealing products, STABILO has become a brand that is highly valued in many classrooms and offices. In particular, the world's first highlighter, the STABILO BOSS, which was launched in 1971, has a permanent place in numerous pencil cases and on many desks.