A paint tray is a shallow container used to hold paint while working on a painting project. It typically has a textured surface that helps distribute paint evenly on a roller or brush. Paint trays come in various sizes and materials, such as plastic or metal, making them suitable for different types of paint, including latex and oil-based paints. Using a paint tray allows for easier access to paint and helps minimize spills. Many trays also have a built-in handle for easy carrying. After use, they can be cleaned or disposed of, depending on the material, making them a practical tool for both professional painters and DIY enthusiasts.