• Staedtler Lumocolor Non-Permanent Universal Fine Line Pens 4 pack in assorted colours for use on overhead projector film and almost all surfaces. • Produces a fine line 0.6mm width. • Dry Safe ink so pen can be left uncapped for days without drying up. • Includes stand-up Staedtler box. These Staedtler Lumocolor Non-Permanent Universal Fine Line Pens are for use on overhead projector film and almost all surfaces including CDs and DVDs. The Dry Safe ink means that the pen can be left uncapped for days without drying up. The ink is also fast drying which means the pens are ideal for left-handed users. A polypropylene barrel and cap ensures a long service life for the pen. These pens are airplane-safe and the automatic pressure equalisation prevents the ink from leaking on board an aircraft. They come supplied in the practical stand-up Staedtler box. Fine line width is approximately 0.6 mm. Additional details: Packaging size: 150mm x 50mm x 20mm