One of the conditions for proper brush painting is this, so that there is not too much paint on it. This makes work difficult, because too much paint does not spread well on the surface and often runs down the handle. Excess paint, after the brush gets wet, remove it by rubbing the brush. Generally rubs against the can, dirtying its periphery. However, it is worth doing it differently. Rub the brush against a special drainer made of string or wire. In the case of a bucket, the string can be pulled between the handles.