Cleaning Mousehair Dash Material

I have a hair brush that works great on the dash mousehair. Not stiff and very supple fine bristles. It is a Mountclair that is unfortunately not made anymore. The closest I have seen is one made by the Fuller brush company and is called the Beech Club Gentler. I haven't tried it but looks very similar. I also use an air gun with an adjustable air flow for the nooks and crannies.