This brush has a 21mm Mixed badger knot and is finished to a 320 grit sanding, finished off in penetrating Danish oil. This brush requires a periodic coating using any suitable oil or wax. The Matumi this specific brush is made of is very light with an interesting varying texture colour. The timber was sourced from the Limpopo province. a Lightweight at 4o grams in weight and it measures 110 mm tall.