Razorock 28mm extra Silvertip chubby. Used for 10 days. It has lost 2 hairs on the first use and nothing since. All the badger smell is gone. Used with Soap Commander and Chiseled Face only, if that matters. It is a great brush. I thought I wanted a big knot brush, but it’s just too big for me. Please look on Italian Barber for details and reviews.