Is it like a mirror?
For stainless steel heated towel rack, there are two kinds of surface process, one is normally polished, and the other is mirror polished.
Picture as below shows the difference of these two surface effect,
Mirror polished surface makes the heated towel rack look more upscale. Qualified stainless steel surface should be no pit and grains, and the mirroring image on the surface should be regular, rather not distorted irregularly.
All byecold stainless steel heated towel rack surface are mirror polished.