Clean the taps with a little soap and a damp cloth. Then simply rinse and wipe dry. To avoid limescale, dry the tap after each use. Should nevertheless lime scale form; remove it with a gentle and environmentally friendly detergent. Do not use any abrasive sponges and scouring. 
We do not recommend the use of solvent or acid-based cleaners, lime remover, vinegar and cleaning agents containing acetic acid. They attack the surface, and leave your tap matt and scratched. Since the formulation of commercial cleaners is often changed, we cannot guarantee that they maintain the taps gently