Lets you write in vivid color. Modern and slim design with a non-slip grip. Erasable gel ink pens write smoothly and erase cleanly without any wear and tear to the paper or messy eraser shavings. The heat generated by erasing FriXion causes unique thermo-sensitive ink to become clear so the writing disappears from the page, allowing you to erase and rewrite repeatedly without damaging documents. Eraser on a clear, non-rolling cap for ease of use. No Pocket Clip. Pen Sub-Brand & Product Family: FriXion ColorSticks Erasable; Pen Type: Gel Pen; Pen Style: Stick; Pen Tip Type: Conical.