I've always kept a double sided lint brush in my car to quickly remove all the dog hair from clothes when I got to work. After vacuuming the interior of my car, I noticed that there was still tiny bits of sand, dirt, and hair. I decided to take out this double sided brush I and made long, fluid strokes across the carpet, side upholstery, and mats. This easily moved all the remaining particles to a tiny pile and left the interior looking pristine. All of the carpet was neat and very smooth looking. This really added a nice touch and made it look better than when I first drove off the lot with the car.
Anyways I thought I'd share this. Easy $4 purchase.