48 ABSTRACT MEDICAL DEVICES AND METHODS OF MAKING MEDICAL DEVICES A MEDICAL DEVICE MATERIAL IMPREGNATED WITH A COMBINATION OF ANTIMICROBIAL AGENTS, THE COMBINATION OF ANTIMICROBIAL 5 AGENTS COMPRISING A FIRST ANTIMICROBIAL AGENT, THE FIRST ANTIMICROBIAL AGENT BEING TRICLOSAN AND AT LEAST A SECOND ANTIMICROBIAL AGENT, WHEREIN THE COMBINATION OF ANTIMICROBIAL AGENTS PROVIDES THE DEVICE MATERIAL WITH ANTIMICROBIAL ACTIVITY AND INHIBITION OF RESISTANT 10 MICROBIAL MUTATIONS FOR OF THE ORDER OF, OR GREATER THAN, 80 DAYS. FIG. 10 012