Staedtler Lumocolor Non-Permanent Superfine Pen Pack - 8 Colors w/ Stand-Up Box - Yellow Red Blue Orange Green Purple Brown Black 311 WP8. Keep these markers handy for quick and dry marking that won't leave a mark behind. This box of Staedtler Lumocolor Non-Permanent Superfine Pen Pack - 8 Colors w/ Stand-Up Box includes pp barrel and cap that are guaranteed to last for ages thanks to the air pressure equalization feature. The superfine tip of these Staedtler Lumocolor Non-Permanent Superfine Pack - 8 Colors w/ Stand-Up Box ensures you can glidely draw near for the best color match on every chart prototype or sample. For a reliable writing experience every order of these Staedtler Lumocolor Non-Permanent Superfine Pens w/ Stand-Up Box is sealed with an air-tight valve that prevents leaking in flight. While these pens aren't meant for consumption they do make superb overhead projection markers doodlers technical markers and daily writing implements. Plus they are completely recyclable airplane-safe and can be wiped off with a damp cloth making them excellent all-arounders. Grab a box of Staedtler Lumocolor Non-Permanent Superfine Pens w/ Stand-Up Box today for your personal use or to give as a gift to a teacher artist scientist or your child who has mastered a new skill. Specifications for Staedtler Lumocolor Non-Permanent Superfine Pen Pack - 8 Colors w/ Stand-Up Box: Manufacturer: Staedtler Color: Purple Orange Yellow Blue Red Brown Green Black Additional Features: Non-Permanent Superfine Features of Staedtler Lumocolor Non-Permanent Superfine Pen Pack - 8 Colors w/ Stand-Up Box: Universal pen for use on almost all surfaces Suitable for overhead projection Can be wiped off film using a damp cloth Water-soluble ink Fast-drying PP barrel and cap guarantee long service life Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft Stand-up STAEDTLER box Superb colour brilliancy Lightfast colour black Line width S - superfine (approx 0.4 mm) Refillable with refill station 487 15 Package Contents: Staedtler Lumocolor Non-Permanent Superfine Pen Pack - 8 Colors w/ Stand-Up Box Staedtler 311 WP8: Lumocolor Non-Permanent Superfine Pen Pack - 8 Colors w/ Stand-Up Box - Yellow Red Blue Orange Green Purple Brown Black