When should I use boar bristles?

When should I use boar bristles?

Robert Steinken (Celebrity Hairstylist) gives expert video advice on: What should I look for in a good hair brush? and more...

You'd like to use a brush with boar bristles more so if you have a finer more delicate quality of hair. Of course if you have coarser, stronger hair you can go more toward the synthetic type of a brush.