Cluster lashes, or flares, typically consist of groups of 5-8 cluster eyelashes knotted together in a bunch. These eyelashes add instant fullness because of their multi-lash flare.
They are glued to your natural eyelashes using a semi permanent glue.
We have clients who we see after a week and their flares are still intact and we have clients who after a few days have lost a few, it really does depend on how well you look after them.
Please be aware you will need to do a patch test at least 24 hrs before if you have sensitive eyes.