Wings Plus Underpads, Disposable, Heavy Absorbency, Beige, 30 X 30 Inch, 1 Case of 100 Opthalmoscope Sets 14 x 14 inches Suction and Aspiration Systems 14 x 14 inches ORIGINAL BLUE * 5 Liter(175oz) Each * World Standard for Medical Ultrasound Transmission AQUASONIC 100 is the most widely used gel for diagnostic and therapeutic medical ultrasound * Recommended for all procedures where a viscous gel is required * Acoustically correct for the broad range of frequencies used * Completely aqueous will not stain clothing or damage transducers * Unique can't be copied formula is hypoallergenic bacteriostatic non sensitizing and non irritating * No formaldehyde * Not a spermicide * Used and recommended by leading manufacturers of medical ultrasound equipment worldwide * The polymer core of the underpads lock away fluids to control odor and prevent leaks The beige backsheet has a polypropylene construct that's leak resistant