TF-11 2 box, BR-30 1boxes and TF-13 2 boxes. For Your Attention: If no message left about the burs type within 24 hours, the most popular models will be. 3, The same type of bur color speciation of the unified. 6, Aluminum foils packing, easy to use and health. 7, Use multi-layer imported diamond plating process.TF means Taper Flat End TR means Taper Round End. TC means Taper Conical End FO means Flame Ogival End. SF means Straight Flat End SO means straight Ogival End. EX means SPecial shape BR means ball Round. BC means Ball collar Type DI means Double Inverted Cone. SI means Single inverted Cone WR means wheel Round Edge. CR means inlay preparation CD means Childern's dentistry. S means short shank SS means super short shank. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. The item "500PCS TR-13 Dental Tooth Diamond Burs Medium FG for High Speed Handpiece" is in sale since Tuesday, April 25, 2017. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Dental Burs, Polishers & Finishers". The seller is "smileshopping11" and is located in wuhan. This item can be shipped worldwide.