Product Description

Permanent waterproof quick drying ink Writes on most surfaces Cap can be left off for up to 14 days without ink drying out. Excellent smudge-proof and waterproof qualities on almost all surfaces Dries in seconds, therefore ideal for left-handed users Colour-intensive, low-odour Lightfast (black and green for over 10 years on paper) Black and green are weatherproof Locked tip Stand-up STAEDTLER box PP barrel and cap guarantee long service life DRY SAFE - can be left uncapped for days without drying up (Test ISO 554) Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft Xylene and toluene-free ink