Fossil fuel uses usually are not confined to as a source of energy only. They have various other uses as well. The heavier fractions obtained through the processing of petroleum have excellent lubricant properties and are used as lubricants. Some common examples of such lubricants are motor oil, hydraulic fluid, petroleum jelly, etc. Petrochemicals which can be obtained from different fossil fuels are a source of plastic and polyester materials. Plastics are used for making bottles, containers, plates, boxes, bags and so many more useful household items. Polyester is a robust and durable fabric material which is used for clothing and various other purposes. Various useful organic chemicals are extracted from fossil fuels. One such important chemical is benzene. This chemical is used as a significant ingredient in manufacture of synthetic rubber, dyes, solvents, pesticides, etc. Additionally it is a component of several medicines and food products too.