Write Fearlessly! FriXion erasable gel ink pens write smoothly and erase cleanly without any wear and tear to the paper or messy eraser crumbs. FriXion offers you unlimited do-overs so you can write erases and re-write until you get it right. ColorSticks deliver vivid smooth writing in 10 vibrant ink colors. Make written mistakes a thing of the past with your favorite FriXion. Now only you will know that it wasn t perfect the first time! Point Size: 0.7 mm; Point Type: Fine Point; Ink Color(s): Assorted; Pen Type: Gel. 5 count. To erase use a FriXion eraser. Note: Heat from erasing friction or other sources will cause FriXion thermosensitive ink to become colorless at temperatures >140ºF. To restore color cool to at least 14ºF in a freezer. FriXion is not recommended for use on legal or official documents.