Semi Micro Bristle Test Tube Cleaning Brush, 7.5″ Length, 0.5″ Diameter

Semi-micro cleaning brush. The white, nylon fiber bristles are perfect for scrubbing narrow glassware, including test tubes, measuring cylinders, beakers and more. The stainless steel, twisted handle is semi-flexible, allowing you to modify the shape as needed. Looped end for easy hanging. Designed for professional science laboratories but is perfect for a variety of applications in the home or garage.