I think this is just a normal lash glue, nothing very special about it. I don't use it to make double eyelids (thats what the plastic applicator is for). The best with it is, that it is transparent and you won't see it. However I found it quite difficult to remove the glue from my eyelids after removing the lashes, it was sticky. The brush which is in the cap is ok, too. Personally I find it difficult to apply false lashes, so I can't say whether they will stay long in place.