ITEM NAME:100pcs Dental Aspirator Tube Disposable Saliva Ejector Low Volume Suction Ti_ Feature: Tip: It is mainly used to filter large solid debris in the oral cavity, and to increase the contact surface between the suction tube and oral tissue to prevent blockage. Drain pipe: The Main Pipe is used for draining liquid Copper wire: It is mainly used for the bending of saliva suction tube, which is convenient for effective saliva suction. Connector: The Joint Between The Suction Tube and The Dental Chair Description: Material:Plastic+ Copper wire Color:Transprent+Blue Size:14.5*0.7cm/5.71*0.27in Package Details: 1X Dental Aspirator Tube Warm Tip: 1. Sensitive skin is not recommended. 2. The first use recommendation is within 1-2 hours, and the subsequent use time is appropriately extended according to skin adaptability. 3. It is best to clean the skin before use, after emollient use..1X Dental Aspirator Tube. Copper wire: It is mainly used for the bending of saliva suction tube, which is convenient for effective saliva suction. Connector: The Joint Between The Suction Tube and The Dental Chair.