But from a too wide roller, a hand will get tired more when working. For surfaces having a small area, narrow rollers are released. A roller that has a medium or short pile will help create a smooth, homogeneous surface. But if the wall is not even, it will be difficult to work with such a roller. If the pile is long, the surface will receive a structural view. Roliks with long hairs are good for those walls that have small dimples or scratches. Any paint is suitable for staining with a roller. Therefore, choosing paint you need to think only about what you have to paint and what quality of color you need to get. When buying a roller, you immediately need to purchase a suitable tray for it, in which the paint is typed. It is important that such a tray is not less than the roller itself.