Roller brush introduction:
It is also called roller, which needs to be matched with the roller brush used by the lacquer tray. Due to the wide range of rolling surface, it is the most labor-saving and time-saving brush. Especially after the extension rod is connected, it can easily paint the height of the wall or the ceiling, but the disadvantage is that it is easy to cause paint splashing. Therefore, the hair of the roller brush should not be too short, but it must be fine, so that the paint film will be fine.