The Savile Row 3520 is completely handmade. The tightly packed 20mm knot contains 13 grams of the finest and rarest hand-selected, hand-shaped silvertip badger hair, which has superb vertical strength yet soft tips. The exceptional water-holding capacity of this brush insures a rich warm lather. The perfect knot size, small enough to place the lather where you want it, yet large enough to provide a luxurious lathering experience. The faux ivory resin handle is lathe-turned by hand and the shape is reminiscent of the mortar & pestle used in pharmacies in times past, a design that is both stylish and practical. Your prescription for a great shave! All measurements are approximate. $111.00