Abstract: A medical assembly (100) includes a package (101) having an outer surface (102) with a major face (103) defining an aperture (701). An aperture-sealing label (702) selectively attaches to the outer surface to close the aperture and to be selectively peelable from the outer surface to expose the aperture. Five sheets (302,303,304,305,306) are arranged in a stacked configuration (309) within the package. Printed instructions (107) then define five steps (110,111,112,113,114) instructing when to use each sheet disposed within the package, and when to discard the each sheet disposed within the package, to clean a Foley catheter insertion site of either a male patient or a female patient, while reducing chances for causing a catheter associated urinary tract infection.