Lets you write in vivid color. Modern & slim design with a non-slip grip. Erasable gel ink pens write smoothly & erase cleanly without any wear & 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 & rewrite repeatedly without damaging documents. Eraser on a clear, non-rolling cap for ease of use. Pen Sub-Brand & Product Family: FriXion ColorSticks Erasable; Pen Type: Gel Pen; Pen Style: Stick; Pen Tip Type: Conical.