Very good highlighters! My set attracts attention - many people seem to be unhappy about the widely available fluorescent colours. These are perfect, and do not bleed, even through cartridge paper. The fine tip is udeful for underlining or annotating - the colours are bright enough to be noticed even then.

It’s a perfect set but not for someone like myself. The purple and green run sour quickly. The blue is was a heavy color and bleeds easily. I think it could’ve been my batch. But they didn’t last long enough. I work with a lot of literature so it gets difficult having to wait for the ink to re-saturate. Go for the brights instead

I really do love these highlighters, but one thing just bothers me more and more lately. When these highlighters are new, they are too inky -- all the colors are way too dark. It's not until you use them for a few days or weeks that they take on the nice, subdued colors.

I love the gray! It looks like the color of printed text but lighter…so it does not disturb the original text…love it:)

Unique and fun highlighters. I see plenty of reviews that comment on how dark the colors are but I feel that is the point. I agree they are dark but I have not had any trouble seeing text that I have highlighted. I especially like the grey because it seems to blend in yet stand out, that is quite the contradiction but true. I also really like the design it is almost toy like I feel, very fun. My one issue is the tips are very firm, even hard. I have gotten use to that but it was definitely a different feel than anything I have used before. For $1.50 per highlighter this set is awesome and I hope they will sell the colors individually in the future, I am not holding my breath though it seems to be a big part of the marketing to sell them in distinct sets.