Gesso & Varnish Brushes
A gesso/varnish brush is a specialized brush designed for the application of gesso or varnish to art surfaces. Gesso is a primer used to prepare surfaces like canvas or wood for painting. It provides a smooth, absorbent surface that promotes better adhesion of paint. Varnish, on the other hand, is applied to finished paintings to protect them from dust, dirt, and environmental factors while enhancing the colors.
A gesso/varnish brush typically has specific features to make the application process smooth and even. It often has long, soft bristles that can hold a significant amount of gesso or varnish. The brush's shape may vary; some are flat and wide for broad strokes, while others may be angled or round for more detailed work. The goal is to ensure an even and consistent application of gesso or varnish, contributing to the longevity and protection of the artwork.