These are not the erasable pens you remember from the 1980s! They write smoothly and beautifully and erase completely. Your planner pages will not be damaged or messy and you’ll have no more issues with pencil marks fading over time. We tested several erasable pens on the market and there was simply no comparison – these were by far our favorites. This multi-color pack has 3 pens – one each blue, black and red. Perfect!