Description Urgo Blister Treatment Heel 5 Large Format Plasters are plasters designed to isolate the blister from pressure and friction to immediately relieve pain. Upon contact with the foot blister, the hydrocolloid technology forms a dermo-reconstituting gel that promotes the healing of the heel blister. Ultra-resistant and adapted to the shape of your heel, it is the reference dressing for treating localized blisters on the heel. Dressing dimensions: 7.2 cm x 4.3 cm. Made in France.