Covidien Telfa AMD Non Adherent Pad Dressing,3 x 8 (7.6cm x 20.3cm),600/Pack,7663

It is impregnated with PHMB (Polyhexamethylene Biguanide), a powerful yet safe that has a broad range effectiveness against gram positive and gram negative microorganisms including some multi-drug resistant strains such as MRSA.