Pilot FriXion Ball Knock Zone 0.5mm Erasable Gel Pen

Pilot FriXion Ball Knock Zone 05 – 0.5mm

Write and revise with Pilot's erasable FriXion gel ink. The Knock Zone pairs a quiet knock mechanism with a metal refill designed for a denser black line. Rub with the built-in eraser to make writing disappear through friction-generated heat.

Choose a Black, Dark Brown or Deep Red barrel. All three use black ink and a 0.5mm ball. Avoid using erasable ink on permanent or official documents.