Check the listing for details. 100pcs Dental Diamond Burs for High Speed Handpiece Medium FG 1.6M 20 Boxes. Condition: New. Listed at 16.71 USD. Notes : this kit is for 20 boxes burs,customer can not choose types. It is a fixed package. Types： BR-31 BR-41 BR-45 BR-46 TR-12 TR-13 TR-14 TR-15 TR-19 TR-13C TR-13F TR-62C SF-41 FO-11 FO-25 FO-32 FO-30F TC-11 TF-11 TF-13C Little tips : TF/Taper Flat End TR /Taper Round End TC/ Taper Conical End FO/Flame Ogival End SF /Straight Flat End BR/ball Round Packing list: 20 boxes: 100pcs dental diamond burs FDA Statement：The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatry agencies.If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. Seller name:sinodental City,State:SHENZHEN,China Telephone number:0755-35590238