I just wondered some time ago when I saw them on their website and thought it was an april fool.
They should glue safely for the time they say on their bottle, and they should give no sh*t skin irritation.
As if we "wearers" don´t have no problems. I don´t mind about the f*****g smell. If it smells like puke but gives a secure hold for 4 weeks without irritations, I´m the first one to buy it