The smallest brush that Simpsons make, irresistibly stamped with Alexander Simpson's signature and filled with Best Badger Hair.

70 mm shave brush
Country of origin: England
This brush performs really well with face lathering and bowl lathering
Tackles hard soaps (well,soaps in general) with an amazing easiness.
With creams the same than with soaps,and since its not a lather hog like other brushes,you have to be careful with the quantity of cream that you use,unless you want to shave your whole neighborhood too.