Pen for OHP film and other glossy surfaces. Fine tip - 0.6mm. Permanent ink for lasting use. Dry-Safe ink for up to 2 days cap-off time. Fast drying ink prevents smudges. Ink colour: Assorted (red, blue, green, black). Pack of 4 pens in rigid wallet Approx Dimensions (CM): D4.6 W14.8 H1.8. Approx Weight (KG):0.0561.