Bur applicabie:2.35-0.016mm (ISO1797-1). The sale of this item may be subject to regulation by the U. And Drug Administration and state and local regulatory agencies. If the item is subject to FDA regulation, We have to verify your status.The item "10COXO Dental E Type Inner Water Low Speed Contra Angle Handpiece NSK KAV Style" is in sale since Thursday, January 3, 2019. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Dental Handpieces". The seller is "baistraworld" and is located in shenzhen . This item can be shipped worldwide.