EISCO 12PK Nylon Cleaning Brushes with Fan-Shaped Ends, 9.25" - Twisted Stainless Steel Wire Handle - Ideal for 0.3" - 0.5" Diameter Tubes, Bottles, Cylinders, Flasks, Straws -

CLEANING BRUSHES || Pack of 12 brushes. Designed to scrub test tubes or other narrow glassware. Each brush (including handle) measures 9.25" in total length STAINLESS STEEL HANDLE || Each brush features a stainless steel, twisted wire handle that is resistant to corrosion. Moderate flexibility allows you to modify the handle shape if needed GREAT FOR CLEANING NARROW SPACES || Excellent for scrubbing hard-to-reach, narrow spaces including test tubes, pipes, cups, bottles, jars, vases, laboratory glassware, measuring cylinders, beakers and more FANNED TIP || Each brush features semi-stiff, nylon fiber bristles with a fanned end for scrubbing tubes with rounded ends. Fiber section measures 3.5" in length and is 0.5" in diameter DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but is perfect for use in the home and garage

Pack of 12 brushes. These semi-stiff, nylon fiber bristle brushes are perfect for scrubbing hard to reach, narrow spaces - straws, pipes, cups, bottles, jars, vases, laboratory glassware, measuring cylinders, beakers and more. Each brush features a fanned end that allows you to easily clean rounded surfaces and corners. Each brush has a stainless steel, twisted handle that is semi-flexible, allowing you to modify the shape as needed. Each handle has a looped end, for easy hanging. Designed for professional science laboratories but is perfect for a variety of applications in the home or garage.

Each 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".