- With a three-grit system instead of the traditional four, you can achieve a higher surface gloss with fewer steps than with competitive products. OptiDiscs are translucent for enhanced working surface visibility. Kerr also offers OptiDisc Extra-Coarse for contouring composite restorative materials prior to finishing and polishing.
MFR #: 33482
Order this selection: OptiDisc Refill, Coarse/Medium, 12.6 mm
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