1:Rubber feet on base resist slipping, 2:Stainless steel heating ... ,Rubber feet on base resist slipping,Stainless steel heating disk.360°rotational base cord storage in base safety system.The safety ... :Once the water is boiled,Once the kettle is remove form the base ,Once the kettle is accidently switched on when empty ... and smooth lines. (CB, CE, GS, LFGB, RoHS, UL) AFC electric kettle