Courtney notes that since the 1950s, the brush has been used primarily by professionals—and not always for the sole purpose of creating the perfect curl. "[The Denman brush] was made famous by ...

But after I found this Denman curly hair brush, I’ve never used anything else. Not only does this brush do an incredible job at detangling my hair, but it also leaves my curls defined.

One was the famed Denman brush, a decades-strong stalwart ... with its side edges working to separate curls, its front end adding definition without breakage and its top edge clumping short ...