The Wooster 1" Factory Sale Gray Bristle Varnish Brush is a value-priced brush designed for applying varnishes and other coatings. While it's marketed as a "factory sale" brush, it still maintains Wooster's commitment to quality and performance. The gray bristles are typically made from synthetic materials or a blend of synthetic and natural fibers, offering good paint pickup and smooth application. This brush is suitable for various projects, such as woodworking, furniture refinishing, and craft applications where a smaller brush size is needed. Despite its affordable price, the Wooster Factory Sale Gray Bristle Varnish Brush provides reliable performance and is a cost-effective option for your painting needs.