CATHETER, MALE EXT NATURAL MED29MM (30/BX) RCHMED The all-silicone, non-adhesive natural catheter is ideal for patients who change external catheters several times a day for intermittent catheterization It also eliminates skin irritation that may occur with adhesives The natural catheter is ideal for patients who change external catheters several times a day for intermittent catheterization Clear, breathable, odorless 3 Adjustable straps