FeaturesCorrection pen with unique, smooth write-over systemSuper quick and even dryingCreates a flat surface for neat and tidy re-writingFine metal tip and valve-controlled flow provide accurate applicationPack of 12The Pentel Correct Express Correction Fluid Pen (Box of 12) is ideal for super quick and even drying correction, with a fine metal tip for precise application. The pen features a unique evaporating system and a built-in agitator to keep fluid fresh and easy to apply. With a valve controlled flow, the opaque white fluid provides excellent coverage with just one application. Each pen contains 7ml of correction fluid. This pack contains 12 pens.