#856 2" diameter reinforced boar bristle with pin tail handle for sectioning.
This brush has become an HG product for me. It's hard for me to find brushes that go through my fine-but-lots-of-it hair; most of the time brushes just push my hair around. This one works well for when I'm blowdrying straight with a round brush. It also adds a significant amount of shine - no joke, the difference in shine with this brush and without is amazing. I used to think boar bristles adding shine/smoothness was an exaggeration, because none of the others had much of an effect. This truly delivers. I plan on purchasing Spornette's cushion brushes as well, but will exercise caution if I get more rounders from them - some of them do have double concentrated bristles and I doubt those would go through my hair. Their website is a great resource if you want to see what types they offer and get the most detailed descriptions, but I bought mine from Folica for $14.99.