1.Oils-Oils are thin liquids made of long polymer chains, with additives for various extra properties. Common additives include antioxidants to keep the oil from oxidizing, corrosion inhibitors to prevent parts from corroding, and detergents to keep deposits from forming.2.Greases -Theyare made by using oil and mixing it with thickeners (such as lithium-based soaps). Greases combine the lubricating properties of oils with added stickiness, allowing the lubricant to adhere to the surfaces better.3.Penetrating Lubricants-Any shade-tree mechanic would agree that these types of lubricants deserve their own special section. Penetrating lubricants are the saviors of many stuck-bolt combatants, loosening years of rust and debris in minutes4.Dry lubricants-They are made up of lubricating particles such as graphite, molybdenum disulfide, silicone, or PTFE. At the molecular level, these particles are super slippery, so they reduce the friction between surfaces in contact with one another. It’s common to find these lubricants in spray form