Midwest Plus. Lubricant 2oz A unique heat tolerant formulation allows you to perform all maintenance procedures before sterilization. - The ability of use on "all" Midwest high and low speed handpieces, angles, and attachments eliminating the confusion and inconvenience of multiple lubricants - A low-viscosity lubricant that will improve your handpiece performance - An easy-to-use dropper bottle that provides a measured dose every time taking guesswork out of the process