Our best Fiber brush available, the Cyclone has been precision milled to spin, twirl and evenly deliver powder over the desired surface without damaging the print. 6.5" long brush consists of thousands of specially formulated fibers to ensure softness and maximum coverage without damaging prints. The brush will hold the correct amount of powder and distribute it evenly, resulting in fewer trips to the powder jar. Our Fiber Brushes are made to last, and will grow better with age. Packaged in a reusable plastic tube which opens on both ends for easy storage and removal. Use one brush for black powder, one for dual use powder and one for white powder.