5 Double-Sided Front Surface Mouth Mirror 5 Double-Sided Front Surface Mouth Mirror MIR5DS/6 Double-sided Cone Socket mirror. 1-5/16 in. (24mm) diameter. SKU Qty Included MIR5DS/6 Box of 6 MIR5DS/3 Box of 3 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.