triplus celebrates its 25th anniversary - Let's celebrate with a selection of cheerful and colorful party sets in happy colors! Fineliner with a super fine reinforced metal tip in an ergonomic triangular shape for drawing, writing, coloring, scrapbooking, card writing, and much more. The fineliner can be left uncapped for days without drying out and has a long lifespan. It has water-based ink and can be easily washed out of most textiles. Automatic pressure equalization prevents the pen from leaking at high altitudes - such as on board airplanes. Line width: 0.3 mm. Campaign package: 4 + 1 pieces.