I first discovered these pens at an arts and crafts session, and after doing some sketches with them, I was hooked. I made it a point to get my own set soon after. You definitely get your money's worth with this set; you're getting 100 pens for less than 50 cents apiece. The colors are eye-catching, and they write smoothly. I had a bit of trouble with the grayish-green glitter neon pen, but I used some warm water to unclog it, and that did the trick. Speaking of the glitter (and glitter neo...