Instruct: Classify an Amazon review as either positive or negative.
Query: great pens!

These gel pens really work well, particularly on dark paper which is the reason we got them. Someone got my son some very dark stationary & his regular arsenal of pens wasn't working when he wanted to write thank you notes or letters to his friends. I picked this gel pen pack because I thought the metallic pens & the blues wouldn't be too girly for him & they aren't- he really likes them, particularly the silver & copper colors (& of course the blues). They write smoothly & show up well. I'd definitely recommend them if you have dark paper you need to write on.