Never Rely on a Single Scrub Brush Ever Again This value pack of bristled bottle and tube brushes supplies you with a fine variation of sizes and flexibility needed to clean the interior and exterior surfaces of various bottles, pipes, tubes, cylinder heads, blocks, bird feeders, canning jars, filter crevices, and so much more. The various sizes of brushes, in addition to the combination of synthetic nylon and natural boar bristles, make this nine-piece set more than equipped to handle all of your essential and creative cleaning needs. The ergonomically-designed bottle brush effectively removes grime from stainless steel and plastic bodies without leaving behind any unsightly surface damage. Nylon and Boar Bristles Gives You the Best of Both Worlds Four brushes included in this set are made with natural boar bristles, while the remaining five are made with rugged nylon bristles. The zinc plated wound-wire handles ensure a strong yet comfortable grip. They have a flexible design that makes them able to conform to odd shapes, supplying your grip with further momentum for scrubbing away even the most stubborn stains (including rust). The galvanized steel wiring is rust resistance so you can use each brush time and time again without fail. There Will Always be at Least One Correct Size The measurements for the natural boar bristle brushes range from 8” x ½”, 8” x ¾”, 8” x 1 ½”, and 11” x 2 ½”. The soft nylon bottle brush measures 8” x 2”. The remaining four nylon brushes are 6” x ¼”, 8” x ¾”, 10” x 3/8”, and 12” x ½”. All nine brushes in this set have hanging hook holes at the base ends for convenient hanging display when not in use. 90-Day Risk Free 100% Money Back Guarantee