The can has been designed so that it will be impossible for children to enclose the wart and press 3x.

When pressed into the open air, the cold will come from the opening of the cap. Because there is no enclosure, it will do no harm. WartFreezer will evaporate, this won’t have any adverse effects.

WartFreezer has been tested extensively and the activation of the can in a open space will have no adverse effects. It is advised that the product will be used solely by competent adults and stays out of reach from children. This is to prevent incorrect use in any way.