Really good adhesion just beware to have it where you want it.
I put a few of these on a hair piece, wore it for a week and it was stuck tight. No budging but when the edges peeled up after a few days there was no stickiness left on it to press it back down. You have to make sure that you have it where you want it cause if not you have to reapply the whole thing to not have lifted edges.
Rating: 4 stars