The multi patented dualit classic kettle copper finish features a ground breaking replaceable element that lengthens the lifespan considerably whilst the whisper boil drastically reduces unwanted boiling noise the dualit classic kettle copper finish is available in a selection of finishes and is fitted with a superfast 3kw element making for quick boiling time two measuring windows with cup level and litre indicators help you to boil only the amount of water required from one cup to 17 litr