Staedtler Lumocolor Non-Permanent M Width Pen Pack - 6 Colors w/ Stand-Up Box - Red Blue Orange Green Brown Black 315 WP6. The highly durable and PP barrel and cap will make sure that your Staedtler Lumocolor Non-Permanent M Pack w/ Stand-Up Box is long lasting and will not crack even when used in flight. This Office Supply from Staedtler is air plane safe so you won't have to worry about the pressure equalization process on an airplane. The Staedtler Lumocolor M Non-Permanent Art Pen Pack is water-soluble fast-drying and refillable with refill station 487 17; so you don't have to worry about running out of ink For a unique way to complete your creative vision choose the Staedtler Lumocolor Non-Permanent M Width Pen Pack w/ Stand-Up Box. Specifications for Staedtler Lumocolor Non-Permanent M Width Pen Pack - 6 Colors w/ Stand-Up Box: Manufacturer: Staedtler Color: Orange Blue Red Brown Green Black Additional Features: Non-Permanent M Width Features of Staedtler Lumocolor Non-Permanent M Width Pen Pack - 6 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 M - medium (approx 1.0 mm) Refillable with refill station 487 17 Package Contents: Staedtler Lumocolor Non-Permanent M Width Pen Pack - 6 Colors w/ Stand-Up Box Staedtler 315 WP6: Lumocolor Non-Permanent M Width Pen Pack - 6 Colors w/ Stand-Up Box - Red Blue Orange Green Brown Black