Check the listing for details. Tapered Nylon Brush with Cotton Yarn Tip, 0.5-1" Diameter - Eisco Labs. Condition: New. Listed at 8.99 USD. Tapered Nylon Brush with Cotton Yarn Tip, 0.5-1" Diameter - Eisco Labs This tapered, medium soft nylon fiber bristle brush is perfect for scrubbing hard to reach, narrow spaces - test tubes, pipes, cups, bottles, jars, vases, laboratory glassware, measuring cylinders, beakers and more. The cotton tipped end allows you to clean corners and crevices without scratching or damaging surfaces. 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 8.75" in total length. The bristle section measures 4" in length and tapers from 1" to 0.5" in diameter. Handle measures 4.75" long. Fits inside objects with diameters between 0.5" and 0.75". Product Details BrandEiscoProduct TypeScience Lab Education Curriculum SupportMpnCH0206C CLEANING BRUSH || Brush designed to scrub narrow neck bottles, tubes, pipes and more. Brush (including handle) measures 8.75" in total lengthSTAINLESS STEEL HANDLE || Brush features a stainless steel, twisted wire handle that is resistant to corrosion. Moderate flexibility allows you to modify the handle shape if neededGREAT 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 moreTAPERED NYLON BRISTLES WITH COTTON TIP || Brush features tapered, medium soft nylon fiber bristles with a cotton tip to prevent scratching glassware. Fiber section measures 4" in length and tapers from 1" to 0.5" in diameterDESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but is perfect for use in the home and garage Check out my other items. -Powered by