What are the three main parts of a paintbrush?

The three main parts of a paintbrush are indeed the bristle, ferrule, and handle.

The bristles are the part of the brush that holds and applies paint. They can be made from natural materials, like animal hair, or synthetic materials. The quality and type of bristles significantly influence the brush's performance and the finish of the paint application.

The ferrule is the metal or plastic band that connects the bristles to the handle. It provides support and stability to the bristles, ensuring that they stay securely attached during use. A well-fitted ferrule helps maintain the brush's integrity and function over time.

The handle is the part of the brush that you hold while painting. It is designed to provide a comfortable grip, which is essential for control and precision when applying paint. The length and shape of the handle can vary depending on the type of paintbrush and its intended use.

Understanding these components is crucial for anyone involved in paint application, as each part contributes to the brush's effectiveness and usability in achieving a professional finish.