Total 40 Pieces. Dental Irrigation Tips Sideport Smallest Irrigator Delivery Tip Irrigant Blue connector, needle Length is 26mm With red safe stopper pad. Sideport Double Hole. End is closed. 2-sides holes Irrigator Tip Teeth Root Canal Flushing Note: Should not be used with viscous solutions. Double sideports deliver irrigants safely, minimizing the possibility of chemicals being expressed past the apex The world's smallest cannula gates the most intricate canal spaces   Dental Irrigation Tips Sideport Root Canal Smallest Irrigator Tip 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.