Mason Pearson Pocket Bristle and Nylon BN4

The Pocket Bristle & Nylon provides all the benefits of a full-size Mason Pearson in a take-along size.
 
Best suited for normal to dense hair of shorter length, or hair of any length for on-the-go use.
5 rings of tufts incorporating boar bristle and nylon.
Each tuft contains bristles cut in 2 lengths.
Shorter boar bristles focus on cleaning and polishing the hair cuticle.
Longer "spired" nylon filaments are stiff enough to reach through denser hair to collect and distribute the natural oils that add body and shine.
Nylon bristle tips are rounded to provide gentle scalp stimulation.
Pneumatic rubber cushion regulates the penetration of each tuft to effectively condition the hair and scalp.
Overall size is 6 3/4 by 2 inches.