1.EMS compatible tips 2.CE marked by TUV Rheinland 3.Durable use,best quality 4.Hand polish finish 5.Factory ... tips are available:EMS compatible tips:A,B,C, D,P,PS,H,DPL3,RT1,120,90,SB,SBM,SBDSatelec compatible ... scaler tips have been CE marked by TUV Rhineland. EMS "P" ultrasonic dental scaler tips