Waxes are solid or semi-solid substances made primarily of long-chain fatty acids and alcohols. They are commonly found in nature, such as in the protective coatings of plants and beeswax produced by honeybees. Waxes are used in various applications, including cosmetics, candles, and food packaging, due to their water-resistant properties. In addition to natural sources, synthetic waxes are also produced for industrial use. These can be made from petroleum or other materials and are often used in products like crayons, polishes, and coatings. Waxes play a crucial role in enhancing durability and providing a protective barrier in many everyday items.