5 Front Surface Mouth Mirror 5 Front Surface Mouth Mirror MIR5/3 Single-sided Cone Socket mirror. 15/16 in. (24mm) diameter. SKU Qty Included MIR5/3 Box of 3 MIR5/12 Box of 12 MIR5 Box of 1 Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.