I was a bit worried about this clean, but it came up quite well with the mono superlite, no problems at all.
I still want to invest in a flocked SL, because I think it will speed things up. Took me 23minutes, from start to finish. Old lady couldn't afford the bit up the top done, even though she lived very upmarket, she haggled me for the 30 minutes when I was quoting, couldn't believe it!
Have a look at the last picture, how clean the brush was afterwards, brilliant!
(sorry for the rubbish pictures, camera phone is all I had with me!)
http://tinyurl.com/chs3xu