Fg34 Inverted Cone, 10/Pk, Sold As Pack Quala 10000640 Quala Carbide Burs Quala Carbide Burs Provides Superior Cutting Performance Of Restorative Materials. The Shank Of Each Bur Is Nickel Or Gold Plated To Protect Against Corrosion And To Provide A Firm Grip In The Handpiece. Variety Of Shapes And Sizes Allows For More Flexibility In Performing Procedures. Autoclavable. Fg34 Inverted Cone, 10/Pk (Warning: This Product Contains Nickel, A Chemical Known To The State Of California To Cause Cancer) (Us Only)Sku: Ndc-10228500_Pk Mfgr Sku: 10000640Item Id: 10228500Mfgr Id: 484Item Code: Ndc Q2060079