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Beauty & Personal Care

SRILabs Polish Bristle Brush – Anti-Breakage Boar & Nylon Bristles for Increased Shine, Rejuvenates Damaged Hair, Copper Ceramic Barrel, Encourages Hair Growth, Easy Grip & Ultralight (Travel)

Beauty & Personal Care4.6· 800 Amazon ratings

Bias-adjusted across 800 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Beauty & Personal Care.

90.1%
Percentile · Global
89.1%
Percentile · Cohort
Beauty & Personal Care
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SRILabs Polish Bristle Brush – Anti-Breakage Boar & Nylon Bristles for Increased Shine, Rejuvenates Damaged Hair, Copper Ceramic Barrel, Encourages Hair Growth, Easy Grip & Ultralight (Travel)

How the score was built

Amazon ratings
800

used for the Bayesian percentile

Raw star average
4.6 / 5

unadjusted Amazon mean

Bayesian avg
4.57

raw rating shrunk to the category prior

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Same category · Beauty & Personal Care

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