Check the listing for details. 4 Therasonic 5 LITER ULTRASOUND TRANSMISSION GEL PLUS BOTTLE --4 Pack. Color: Blue, Condition: New. Listed at 87.88 USD. THERASONIC ULTRASOUND GEL 5 LITER W/ Bottle Exp date is atleast 2 years from current date FREE SHIPPING ! FREE SHIPPING!! SHIPS PRIORITY MAIL !!! 4 - 5 Liters --- One Low Price --- Therasonic 5 literULTRASOUND TRANSMISSION GEL World Standard for Medical Ultrasound Transmission, Therasonic is Becoming the most widely used gel for diagnostic and therapeutic medical ultrasound. Recommended for all procedures where a viscous gel is required. Free shipping. Ships first class mail. ships priority mail .Ships to United States only. Features Acoustically correct for the broad range of frequencies used Completely aqueous, will not stain clothing or damage transducers Size: 5 liter Jug TheraSonic Multi-Purpose Ultrasound Conducive Gel is recommended for all medical ultrasound procedures where viscous gel is required. TheraSonic gel is a non-greasy, non-staining and hypoallergenic formula. Available in several sizes: 2-oz. Bottle, 8-oz. Bottle, 16-oz. Bottle with Pump and 5 liter (1.3 gallon) container with an 8-oz. reusable bottle for easy refills. No formaldehyde Not a spermicide Used and recommended by leading manufacturers of medical ultrasound equipment worldwide