Mabis® Ear Speculum Tip, 2.5 mm, 1 Pack Housekeeping what can you hear underwater Color:Yellow what can you hear underwater anyway ORIGINAL BLUE * 1 Liter (35oz) Bx 6 * 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 * Disposable For use with Piccolight Otoscope