I had a deep cut in the palm of my hand that i myself cut with a knife....I purchased this to help close it up. & when I tell you it sealed it up after only wearing it for 3 days. It has everything you need provided. Now i did put a glove on that one hand when i showered cause i didn't want it to not stick anymore cause you only get 2 in this pack. But after day 3 i took it off it was all sealed up....Then I just wore liquid bandaid on it so that no debris would get inside any lil cracks it may find after it was sealed. Cause I'm a nail tech so with all the filing has dust everywhere. So now I purchased a couple more of these just to have for emergencies. It's great to have in your emergency kit.
Trust me it's a MUST BUY!!!!