Hansgrohe Metris Select M71 320 2jet sBox 73816003 Manual Del Usuario página 24

Cleaning Recommendation for Hansgrohe Products
With regard to caring for the Hansgrohe products, the
following must in principle be heeded:
Cleaning bathroom furniture
English
Cleaning mirrors
Important
Warranty
QuickClean
QUICK
CLEAN
Components with damaged surfaces must be exchanged,
otherwise there could be an injury danger.
QUICK
CLEAN