Check the listing for details. Dental Activator Tips for Endo Ultra Sonic Activator Handpiece Needle Tip. Condition: New. Listed at 11.90 USD. Dental Activator Tips for Endo Ultra Sonic Activator Handpiece Root canal cleaning tips Ultrasonic activation tips Model: Yellow Color,Small .(15/02) Red Color,Medium.(25/04) Blue Color, Large.（35/04） Package:10Pcs/Pack Indications for user: The Activator system uses technology of sonic energy for root canal treatment. The driver work with the Hand device, motor and needle tip to provide power for tip oscillation and vibration. Evidence-based endodontics has shown that cavitation and acoustic streaming can improve debridement and the disruption of the smear layer and biofilm. The Activator helps the fluids streaming enter the Pulp Chamber, Root Canal, Lateral canal, Connection of inter-root canal and root apex to ensure deep cleaning and sterilization of root canal. It is beneficial to complete the 3D filling of the root canal and ensures long-term success. Notice: 1) Remove the needle tip of Activator. If your treatment process is over, please leave it for medical recycling. 2) Please put exhaustively discharged battery into the recycling box. 3）Do not submerge the unit in water. 4）Do not autoclave the unit. FDA STATEMENT The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory 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