The Cortec EcoLine Extreme Lubricant Penetrant (ELP) is a high performance, biodegradable, soy-based lubricant and penetrant formulated from natural seed oils and select additives that offer lubricity and improved performance. EcoLine ELP can be used on all types of metals for multiple purposes around the shop, plant, or home. This product is ideal for a variety of applications including general lubrication, penetration, and corrosion protection; milling, tapping, and reaming; cutting, grinding, and drilling; loosening rusty bolts; quieting squeaky hinges and moving parts; and more.