Nylon Cleaning Brush with Fan-Shaped End, 9.25" - Twisted Stainless Steel Wire Handle - Ideal for 0.3" - 0.5" Diameter Tubes, Bottles, Cylinders, Flasks, Straws - Eisco Labs

This semi-stiff, nylon fiber bristle brush is perfect for scrubbing hard to reach, narrow spaces - straws, pipes, cups, bottles, jars, vases, laboratory glassware, measuring cylinders, beakers and more. The fanned end allows you to easily clean rounded surfaces and corners. 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.

Brush measures 9.25" in total length, with the bristle section measuring 3.5" in length and 0.5" in diameter, and handle measuring 5.75". Ideal for tubes with diameters of 0.3" - 0.5".