Chris Christensen Fusion Series Oval Brass Pin Brushes The Chris Christensen Fusion brushes are for those who demand quality and perfection! These brass pin brushes are 100% static-free and glide through the coat with ease! 30% more pins than regular pin brushes, producing a finer brush stroke. The ergonomic handle feels wonderful! Ground and polished tips are the smoothest available 100% static-free brass pins Lightweight, durable thermo-treated Ash wood body 8 1/2" body length Available in 2 pin lengths: 20 mm 27 mm Each pin brush includes 1 air vent hole in the cushion for flexibility.