The Noris writing pen is our newest member of the Noris family and thanks to its pressure resistant tip an ideal fineliner for school. Fineliner with stable, pressure resistant tip. Housing made of 97% recycled plastic according to ISO 1402. DRY SAFE - can be left uncapped for days without drying up. Water-based ink. Washes easily out of most textiles. PP barrel and cap guarantee long service life. Airplane-Safe - automatic pressure equalization prevents pen from leaking on board aircraft. Line width F - Fine, approx. 0.6 mm. Carton box with 10 Noris writing pen in assorted colours.