Before starting wall staining work, you should decide on a painting tool. The type of tool will affect the results of painting. In order to paint a large surface that does not have protrusions, a roller is more suitable. You can paint small details with a brush and those that have many protrusions. Rollers for painting surface from various materials, such as velor, fur, foam rubber are produced. They can have a pile of different lengths and to be wide or narrow. If you have to paint a large surface more conveniently using a wide roller.