These are beautiful highlighters! I am a big researcher, so I look for what I think it best for a long time then finally pull the trigger – am I am glad I did on these! (thank you previous reviewers!) They have bright, pretty colors, and they are not sticky! These are my first gel highlighters, so I was wondering if they would be sticky or cause the pages to stick together - not so! Remember to use a light touch to highlight, you will not have any issue with crumbling, etc. like some reviewers sSee full review