HR - Lubricating Jelly Lube is a sterile, water soluble, and non-staining lubricant. It can also be used as ultrasound gel. This economical lubricant does not irritate the skin, tissue, or mucus membranes. Recommended by doctors and hospitals, these lubricating jelly packets and tubes meet 6 FDA Medical Device class registrations. Sterile and bacteriostatic. Available in 3g packets, 5g packets, or 4 oz flip-top tubes.