This is an all synthetic brush that has zero maintainance and will not change in apperance over time apart from picking up minor scratches with continous use, those can be polished out with a rag and metal polish when you have a bit of idle time on hand. The main colour is blue with white swirls and it has some 'darker routes' that was sailed through the tides in the brush.
This brush is fitted with a 26 mm synthetic Tuxedo knot, it weighs 106 grams, stands 145 mm high with a loft of 58 mils. It is just under 26 mm on the waist and 39 mm diameter at the widest point.