Antimicrobial Foam Dressing Kendall™ AMD 1-3/4 X 3-1/4 Inch Adhesive with Border SterileContain PHMB (Polyhexamethylene Biguanide) Resist bacterial colonization within the dressing Reduce bacterial penetration through the dressing Provides protection against gram , gram+ ( including MRSA and VRE) and fungi yeast microorganisms Limits cross contamination from and to the patient, clinician and environment 50 per case