The Wooster 2" Little Genius Angle Brush is a paintbrush that allows for precise and quick painting. Its angled design allows for simple cutting and reaching tight corners, making it ideal for trim work and detail painting. Wooster is known for manufacturing high-quality brushes, thus the Little Genius Angle Brush should last a long time and work well. It's a popular choice for both professional painters and DIY enthusiasts who want to achieve clean, professional-looking paint jobs.