Oil-based paint is a type of paint that uses oil as its primary solvent. This allows the paint to dry slowly, which can help achieve a smooth finish. It is often used for surfaces like wood, metal, and masonry, providing durability and a rich color. One of the main characteristics of oil-based paint is its strong odor, which can require good ventilation during application. It is also more resistant to wear and tear compared to water-based paint, making it a popular choice for high-traffic areas. However, cleanup requires solvents like mineral spirits or turpentine.