Both types of blister plaster will help heal your foot blister fast, providing a cushion to avoid the blister developing further, fast healing power from our hydrocolloid technology and with strong adhesive to stay in place for several days (individual experience may vary). COMPEED Blister Extreme Plasters have a honeycomb design poviding an extra 20% cushioning making them a great choice for very painful blisters, such as those caused by sporting activity.