Pentel EnerGel RTX Gel Pen (0.7mm) Medium Metal Tip, Red Ink

I love the Pentel EnerGel RTX Sky Blue color. All of their colors hit the sweet spot for the color they represent: they are vivid enough to establish the reason for their own existence, but also very pleasant/soothing to the eyes. The Sky Blue color is exactly what it says: a lighter blue such as the sky, clearly lighter than their regular Blue color but still dark/bold enough to be easily readable and copyable on the copying machine. As all their other EnerGels, it writes smoother than a stick of butter (whether or not you're into writing with butter).

Couldn't find this item in the store without purchasing just the violet colored ink. Ordering was simple and could not be happier with the merchandise and got them delivered quickly.