A brush is a tool used for cleaning, painting, or grooming. It typically has a handle and bristles made from materials like nylon or natural fibers. People use brushes for various tasks, such as applying paint to a canvas or brushing their teeth with a toothbrush. The right brush can make a big difference in how well a job is done. In art, brushes come in different shapes and sizes, allowing artists to create various effects. For example, a paintbrush with a fine tip is great for detailed work, while a wider brush is better for covering large areas. Choosing the right brush is essential for achieving the desired results.