CRCs Di-Electric Grease is a unique, non-curing compound used for electircal sealing, protecting, and insulating. The grease improves electrical performance by reducing arcing, voltage drop, and other conditions. This product is also ideal for lubrication of plastic and rubber. Applications include: electrical connections, circuit breakers, contacts, spark plug boots, trailer connections, HEI distributor, battery terminals, contacts, lubication of plastic, rubber parts, and O-rings. Made in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov.