INTERPROXIMAL REDUCTION X-Coarse PURPLE dbl side .40mm 10 pack

DOUBLE SIDED ABRASIVE (0.50 mm) extra COARSE (PACK OF 10) 4 mm width. Used in interproximal and contact reduction, mesial/distal finishing and contouring, crown and bridge cement removal and clean up. Its saw has no abrasive, but all other strips have diamond abrasives.