The application range of paint brushes is wide, whether it is home decoration, construction engineering, or artistic creation, they cannot do without their presence. In home decoration, paint brushes can help us apply paint to walls, ceilings, doors and windows, etc., adding color and beauty to the home space. In construction engineering, paint brushes can be used to paint steel structures, pipelines, bridges, etc., playing a protective and beautifying role. In the field of artistic creation, paint brushes are an important tool for artists to express their creativity and shape their images.

A paint brush usually consists of three parts: bristles, brush stem, and brush handle. The bristles are the core part of a paint brush, and their material and quality directly determine the lifespan and application effect of the brush. Common bristle materials include natural hair and synthetic fibers. Natural bristles are soft and have strong water absorption, making them suitable for delicate paintings and occasions that require high application quality; Synthetic fiber bristles, on the other hand, have the characteristics of wear resistance and durability, making them suitable for painting large areas and rough surfaces.