The glue doesn't irritate my eyes. Large range of sizes, can sleep in them, lasts for days, easy to remove. The sealer will make the lashes crispy if you draw it up through the whole lash, just dab it at the base of the lashes. I love the little poof on the end of the sealer brush, it made application easy once I figured out how to use it. The black bonder can get messy the first time you use it but it came with a tube of remover so it was easy to clean up. It took two applications before I felt...