Mason Pearson BN2 vs CB4: Which Hair Brush Size to Pick?
By TOBS | Luxury Grooming Products for Men | Taylor Old Bond Street | Published: 2026-11-03
Category: 比較分析
Compare the Mason Pearson BN2 Junior and CB4 Child brushes by size, bristle mix, and price to decide which fits your hair and routine.
Quick answer
Choose the BN2 Junior if you want a medium brush with a pure and nylon bristle mix for everyday detangling and smoothing. Choose the CB4 Child if you prefer a compact pure bristle pocket brush for light grooming on the go.
Size and format: medium vs pocket
The BN2 Junior is a medium brush, while the CB4 Child is a pocket brush. That difference affects how much hair you can work through in one pass and how easily the brush fits in a bag. A medium brush generally covers more area per stroke, which can speed up daily styling. A pocket brush is smaller and more portable, but you may need more strokes to cover the same area.
Bristle mix: pure and nylon vs pure bristle
The BN2 uses a mix of pure boar bristle and nylon, while the CB4 uses pure boar bristle only. The nylon in the BN2 adds stiffness, which can help penetrate thicker or denser hair. Pure bristle, as on the CB4, is gentler and better suited to fine or thin hair. Neither is universally better; the right choice depends on your hair type and how much resistance you want from the brush.
Price and value
At catalog prices, the BN2 Junior is USD 78.20 (compared with USD 115.00), and the CB4 Child is USD 52.48 (compared with USD 82.00). The BN2 costs more, but it offers a larger brush and a dual-bristle design. The CB4 is less expensive and more compact. If budget is tight or you mainly need a travel brush, the CB4 makes sense. If you want one brush for daily use at home, the BN2’s size and bristle mix may justify the higher price.
Trade-offs to weigh
- Coverage vs portability: The BN2’s medium size covers more hair per stroke but takes up more space. The CB4’s pocket size travels easily but requires more strokes. If you brush mostly at home, prioritize coverage; if you brush mostly on the go, prioritize portability.
- Bristle stiffness vs gentleness: The BN2’s nylon blend adds stiffness for thicker hair. The CB4’s pure bristle is softer and better for fine or sensitive scalps. Match the bristle to your hair thickness, not to the brush’s price.
- Upfront cost vs long-term use: The BN2 costs more but may serve as your main daily brush. The CB4 costs less but may work best as a secondary travel brush. Decide whether you need one do-it-all brush or a compact companion.
Product facts
- Medium Mason Pearson Pure & Nylon Bristle Hair Brush (BN2 Junior): Medium size with a pure and nylon bristle mix set in a pneumatic pad. The nylon adds stiffness for thicker hair, while the pneumatic pad helps the bristles reach the scalp.
Medium Mason Pearson Pure & Nylon Bristle Hair Brush (BN2 Junior) - Pocket Mason Pearson Pure Bristle Hair Brush (CB4 Child): Pocket size with pure bristle set in a pneumatic pad. Pure bristle is gentler on fine hair, and the pocket size is easy to carry for quick touch-ups.
Pocket Mason Pearson Pure Bristle Hair Brush (CB4 Child)
Which brush fits you?
Best for
- Men with medium to thick hair who want a single daily brush
- Those who prefer a larger brush for faster coverage at home
Not for
- Travelers who need the smallest possible brush
- Those with very fine or sensitive hair who prefer pure bristle
