Use McKesson lubricating jelly for moisturizing medical instruments that involve patient contact. The mixture of greaseless water and glycerin is suitable for lubricating rubber fabrics and synthetic surfaces. It also helps in the lubrication of medical instruments such as baby rectal thermometers and adult rectal and vaginal nozzles. The sterile lubricating jelly is non-staining and water-soluble, making cleanup easy. The non-greasy formulation is clear, fragrance-free, and stable, making it more comfortable to use. Improved viscosity in the formulation allows the liquid to disperse smoothly and uniformly. Tubes ensure you have enough jelly for lubrication without using too much, so discard the rest of the tube. This makes an adequate supply of instrument lubrication for physicians and specialists.