Monteverde USA has been bringing new technologies to the writing instrument industry for over 25 years. From Liquid Inks to InkBall pens, they never fail to impress. Now, they’ve introduced the ‘holy grail’ of inks.

Imagine writing in Blue and then highlighting that with a clear formula and it changes to Neon Yellow! Or eight other Color Changing choices. Fill one pen's converter with your Color Changing ink and the other pen's converter with the Changer. Write your message and then go over it with the Changer. The creative writing opportunities are boundless. Only what you can imagine.