I love the way how they glide when you use them (fat tip), but I'm not to fond of how those tips start like fraying. Cause then you have like a little felt type ball on the tip. I wish those were more sturdier but other than they're cute, versatile pens. I wish they had more colors, different shade's & hues. The felt tip also work amazingly on canvases, the fine tip eh. But still good to, just not so much for canvases.
Please excuse the way image looks. My lap top camera sucks. But I love how vibrant the colors are.