My only complaint is that the green is a bit too light to comfortably read on white paper but that's a personal thing. I love all the other colors they don't smear as badly as normal gels the 0.5 width is nice to write with and it's got a bit of rubbery outside that makes it a little softer to use. No regrets!
I almost never give 5 stars so 4 is most people’s 10. These pens in 0.5 in black or blue are nice “ line” pens not too thin not too busy. Matte finish is just a touch rubbery. I feel like somewhere in Germany is the original design. Very euro centric minimal. Good weight which you would not realize right off is important. The light upper barrel writing is the only disappointment good font and size but just not as durable as I would like. Overall a good sleeper buy price reflects and upper end off brand $$.