Clinician's Choice A.S.A.P. Diamond Polishing Brushes Trial Kit RA (2) A.S.A.P. Diamond Polishing Brushes quickly produce a high gloss polish on both incline planes, ridges, pits, and grooves, all with one size and shape. Their diamond impregnated bristles fan out along flat surfaces, spreading over cusp tips and marginal ridges, while the individual bristles polish the narrowest of grooves without altering anatomy. > A.S.A.P. Diamond Polishing Brush Pre-Polisher (purple) removes small surface defects in less than 20 seconds > The peach-coloured Final Polisher is then applied for another 20 seconds to produce a natural high lustre polish Includes 1 x A.S.A.P. Diamond Polishing Brushes Pre-Polishers Purple RA 133156 1 x A.S.A.P. Diamond Polishing Brushes Final Polishers Peach RA 133161