The warming surface is made of brushed stainless steel (not shiny). For this reason, the stainless steel surface had a matt finish from the beginning, which cannot be brought to a high gloss even by cleaning. There are special products on the market for cleaning and caring for stainless steel (matt and glossy). When used regularly, these guarantee a spotless and silky shimmering appearance, even on matt stainless steel surfaces.
WPS 857 - How can I restore the disc to its original shine after repeated use?
