Hansaplast Universal Wound water-resistant wound plasters are ideal for multipurpose use to cover and protect all types of minor wounds. With strong adhesion, the plasters stay in place for longer while an absorbent non-stick wound pad protects and cushions the wound. The backing is breathable and water-resistant, which means it offers greater comfort and reliable protection. The water-resistant material protects the wound from water, dirt and bacteria. Hansaplast plasters block 99% of dirt and bacteria.