This is a staple for my kit! I love the dark glue especially for lash applications that will be followed by a dark eyeliner bc the dark glue blends perfectly with the lash strip and eyeliner. So if over glue not to worry bc you won't even be able to tell! The glue adheres perfectly and lasts! Just make sure you wait about 20 seconds for the glue to activate on the lash strip before applying it the lid