When a blister forms it can be a painful experience, & untreated it can become easily infected. Blisters are very common & can form quite easily due to pressure & friction often caused by ill-fitting shoes or misshapen feet. Compeed Hydrocolloid Blister Patches offer an instant pain release & a pressured barrier between the affected area & anything it comes in to contact with, disabling any dirt or harmful bacteria getting to it. Compeed is a patch that will also naturally indicate when it is ready to come off. As the sides begin to fall away naturally, remove the patch while in a bath & then reapply a new one if necessary.