Brush, Semi Micro Test tube - Nylon Black, Dozen of 12

Details

Semi-Micro Cleaning Brush: This brush features black, nylon fiber bristles that are ideal for scrubbing hard-to-reach, narrow spaces such as straws, pipes, cups, bottles, jars, laboratory glassware, measuring cylinders, beakers, and more. The stainless steel handle is semi-flexible, allowing you to modify its shape as needed. A looped end enables easy hanging. Although designed for professional science laboratories, this brush is perfect for a variety of applications in the home or garage. Measuring 9" in total length, the bristle section measures 3.25" long and 0.5" in diameter, while the handle measures 5.75". This brush fits tubes, pipes, bottles, cylinders, flasks, and straws with diameters of 0.25" to 0.5".