A sterile dressing containing the antimicrobial substance polyhexamethylene biguanide (Polyhexanide, polyhexanide), which kills bacteria and inhibits its growth. Polyhexanide released in the presence of wound exudate is an effective antimicrobial agent against a broad spectrum of microorganisms. Manages wound exudate and microbial contamination, reducing wound pain during healing. The perforated wound contact layer contains a gentle silicone adhesive that provides secure, non-irritating adhesion and supports non-traumatic removal during dressing changes. The low-friction, waterproof polyurethane film provides a bacterial barrier to the wound.