This Kit Sized Fiber Brush has been precision milled to spin, twirl and evenly sweep fingerprint powder over the desired surface. With a 2.75” long hand, this brush consists of thousands of specially formulated glass fibers to insure 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. FEATURES: 2.75" Handle 5.75" Overall Length Packaged in a plastic tube to protect fibers from scene to scene Fibers are soft on prints & hold just enough powder Plastic handle w/ contour grooved end for better grip