I've used a Meguiar's detailing brush for ages (the one with the sliding ferrule) and was reasonably happy.
But it has been out of production for a long spell. My guess is Meguiar's might stay totally out of the brush business but that is just speculation.
One of the joys of SEMA and the AAPEX show is seeing new stuff before it hits the mass market.
While cruising the aisles at AAPEX I found this brush.
At first glance I thought it was too stiff but it actually is quite soft. It takes a fair amount of effort to get the bristles to bend (much more than for the Meguiar's brush).
Turns out the company behind it also makes paint brushes and the majority of brushes found in parts washers. So I suspect they know their bristles.
It has become the mainstay for interiors. Lightweight, soft and yet can snag all the dirt and gunk out of tiny crevices.
Thought I would share after I had a chance to try it out

But it has been out of production for a long spell. My guess is Meguiar's might stay totally out of the brush business but that is just speculation.
One of the joys of SEMA and the AAPEX show is seeing new stuff before it hits the mass market.
While cruising the aisles at AAPEX I found this brush.

At first glance I thought it was too stiff but it actually is quite soft. It takes a fair amount of effort to get the bristles to bend (much more than for the Meguiar's brush).

Turns out the company behind it also makes paint brushes and the majority of brushes found in parts washers. So I suspect they know their bristles.
It has become the mainstay for interiors. Lightweight, soft and yet can snag all the dirt and gunk out of tiny crevices.
Thought I would share after I had a chance to try it out