Perfect for maintaining models old or new, the Walthers Lubricant Set is a great addition to any modeler′s workbench and features: Simplifies maintenance, improves performance of locomotives and other models Plastic compatible, lightweight lube Use with most HO and S Scale motors and mechanisms Precision applicator bottles - helps prevent over-lubricating and keeps work clean Four-pack includes 1/2 ounce (15ml) each of Light & Medium Conductive Oils, Gear Oil, and NLGI 1 Grease PLEASE NOTE: This is an adult hobby product for ages 14 and up. Please observe all safety precautions keep away from children, harmful if swallowed, keep away from eyes.WARNING: This product can expose you to a chemical, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov