Much more than a pen: a real time machine. With the erasable gel pen - Erasable Pen with unicorn motif from Legami, you can return to the past whenever it suits you. The ball at one end works incognito and erases the thermographic pink ink without wearing off the paper or itself. Tip diameter: 0.7 mm Erasable ink cartridges available in black, blue, red, green, pink, purple, turquoise or orange.