Some individual products do indeed leave more residue than others. Proraso has been a major culprit it the pastView attachment 34124
Got a problem with residue at the very base of the knot where it meets handle, been using shaving creams lately not sure if that is important, anyway how do you keep your brushes clean?
Here it is for all to read: http://www.pensoftheforest.co.uk/shaving/shaving-brush-care.pdfRead over at Pens of the Forest about the dangers of residue in badger knots: Oh horror!