Yee-haw, sure is! I love the tippity-tippity-tap-tap-beep-beep of my #20 natural spread brush in removing dust specks, film splodges, hairline scratches et al. Apparently this business of "cleaning up" the neg/tranny at the englargement stage drove of my Ilfochrome printers nuts. I insisted on a speck-free print or I wouldn't pay $200 for it. So many a print went back for re-printing (I was not alone).