CONTAINER SPECIMEN O.R.STRL 4.5OZ Sterile polypropylene containers suitable for use in the O.R.Clear graduations in bothounces and millimetersPatient ID labelScrew-on lidPackagedindividually in peel-pouches Polypropylene Specimen Container: The 4 oz containers have screw-on lids, patient ID labels and graduations in oz and cc. O.R. Sterile, in Peel Pack. Unit: CS