1.EMS compatible tips 2.CE marked by TUV Rheinland 3.Durable use,best quality ... tips are available:EMS compatible tips:A,B,C, D,P,PS,H,DPL3,RT1,120,90,SB,SBM,SBDSatelec compatible ... Tips:1,2,5,10P,PM4,H2L,H2R,S07,ET18D,EX1,EX2,EX3 ... scaler tips have been CE marked by TUV Rhineland. EMS "P" ultrasonic dental scaler tips