The ink is alcohol based and permanent

The pens are refillable and included in Pilot's BeGreen series

this pad also reflects a commitment to responsible forest management

With its 1

The set also includes a colorless blender so you easily can blend

ballograf ballpoint pen desk set neon green hiddenproduct The ink is alcohol basedA true Swedish classic. The Ballograf Ballpoint Desk Set was introduced in 1961 and was a compulsory feature in most Swedish bank and post offices from the 1960s onwards. A wonderful Swedish design classic who moved from bank and post office in Sweden to designer stores around the world. The pen comes filled with blue archive proof ink. The pen is refillable and has lifetime warranty. Made in Sweden.