The air-polishing unit was manufactured in 2017 and has been shown as a demo unit... But has never been used in a clinical setting on a patient.The system will arrive in original box/packaging and will include all accessories/pieces/manuals shown in the photos. If the item is subject to state or FDA regulation, you may be forced to provide verification that you are an authorized user of this type of device. The item "NEW Dentsply Cavitron Prophy-Jet Gen-138 Dental Air Polishing Unit & Accessories" is in sale since Monday, September 30, 2019. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Handpieces & Instruments\Ultrasonic Scalers". The seller is "diamondbackdental" and is located in Boise, Idaho. This item can be shipped to United States.