These pens are AMAZING!!! I was not expecting the eraser function to work half
as well as it did and all the colors (except for the dark green) are really
bright and vibrant (I got the 12 pack). Also, the reusable carrying case is
quite handy. I recommend anyone considering buying these pens to get them
because of their versatility. These pens really work for both art and plain
writing. I hope this review helped!