Oil-based paints are a type of paint that uses oil as a binder, which helps the pigment adhere to surfaces. They are known for their durability and smooth finish, making them ideal for surfaces that require a tough coating, such as wood and metal. These paints typically take longer to dry compared to water-based paints, allowing for better blending and leveling. One of the main components of oil-based paints is linseed oil, which is derived from flax seeds. While they provide a rich color and sheen, oil-based paints emit stronger odors and require solvents like turpentine or mineral spirits for cleanup.