62d8fc3c248a4d6473863509NTI EpsiPol Precious Alloy Pre-Polisher Brown HP P0044 243 055 - Pack 12https://www.gunz.co.nz/s/62cbbdfb14348300a8ff835e/62d8fc3f248a4d647386352a/nti-p0044.jpgPrecious Alloys. For all precious and semi - precious alloys and composites, brown = for abrasive work and pre-polishing.NTI-P0044