These are a favorite in our household. Right now you can score a 10 pack of Pilot Frixion ColorSticks Erasable Gel Ink Pens, Fine Point (0.7mm), Assorted Colors for only $5. That’s the lowest price ever! PILOT FRIXION COLORSTICKS: These pens write smooth & erase clean with Pilot’s unique thermo-sensitive gel ink. No wear or tear so you can erase & rewrite until it’s right