CRB Brushes (blue or brown)??

[RugWorx]

Just picked up a Brush Pro 20inch CRB which comes with the standard blue brush. I will be using it to pile lift as well as pre-scrub and I know the blue works well but would the brown be a better choice since it is a little stiffer?

 

[jmo]

We use the brown for commercial and blue for residential.

 

[Mikey P]

A well broken in brown is what I use here in Polyville

 

[Trip Moses]

I have two crb’s. One with blue. One with black.