Lumocolor® permanent pen 352 - Box of 4 Bullet PointThis wallet contains one of each: red, blue, green and blackLine Width: 0.6mmAbout the Lumocolor® permanent pen 352:- Excellent smudge-proof and waterproof qualities on almost all surfaces- Dries in seconds, therefore ideal for left-handed users- Colour-intensive, low-odour- Black and green are weatherproof- Locked tip- PP barrel and cap guarantee long service life- Dry Safe - Can be left uncapped for days without drying up (standard atmosphere according to ISO 554)- Airplane safe - automatic pressure equalisation prevents pen from leaking on board aircfraft- Xylene and toluene-free ink- Superb colour brilliancyCode: 352WP4