If you think Cello Geltech Quick dry gel pen is a game-changer for your handwriting, you are correct. With German quick dry technology, this pen will elevate your writing to the next level. The ink dries in less than 3 seconds. This pen is specially designed for left-handed people and giving smudge-free writing experience to the user. Cello blue gel pen comes with a 0.7 mm tip size. Its is user-friendly and comes under blue, red and black. In the universe of gel pens, Cello is a pioneer in creating a vast selection of gel gorgeous, well-engineered pens.