Kroil Penephite Penetrant - Aerosol - 13oz Can with Graphite *Case of 12Penephite Penetrant Aerosol 13oz Can with Graphite *Case of 12 Excellent penetration and lubrication in high temperature environments. Graphite Action for High Temperatures Penephite, Kroil Penetrant with Graphite is a unique blend of oils, solvents, and graphite engineered to penetrate the smallest gaps of corroded metals to loosen seized parts. The graphite is designed to stick to metal and provide long lasting lubrication, which will remain in