Sheathes™ Ultrasound Probe Cover 1 X 9 Inch Plastic NonSterile Rolled (327719_BX) 60/BXProbe covers are 9 inches in length providing sufficient coverage, 1 inch diameter Seamless design helps to protect from cross contamination Protects from bacterial and virus down to 20 nanometers FDA cleared viral barrier ultrasound probe covers Made for use with the Ultrasound Endocavity Probe Individually wrapped and a suitable option for those with latex sensitivities