4 Aquasonic 5 LITER ULTRASOUND TRANSMISSION GEL PLUS BOTTLE --4 Pack

AquaSonic 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.