Overview: Paint roller brush brushes paint 10 to 20 times faster than sash brushes. Paint roller brush can greatly reduce tape application time. You'll be more productive with a brush. All in all, roller brushes can reduce the number of painters required to do the job by 50% or more. The roller brush ensures that even a painter with little or no experience can paint neat and straight edges with no paint on the board. This technology will eliminate the tedious work required to paste and/or cut by hand.