Add to Cart Quick view Gordon Brush 33ND | 3 x 11 Nylon/Delrin® Scratch Brush (Stiff) - Pack of 12 3 rows of stiff nylon hand tied with nylon twine into a Delrin® (plastic) handle for maximum fiber retention. Use for cleaning or scrubbing applications, the handle is just over 3/8" wide at the brush end. Autoclavable... MSRP: $258.00 Add to Cart