The 'brushed nickle' is not nickle. Looks like a stainless steel plating with a brushed finish.
I've installed dozens (of not hundreds) of these in the last few years--they hold up well with no tarnishing or yellowing that would be typical of real nickle.
I've installed dozens (of not hundreds) of these in the last few years--they hold up well with no tarnishing or yellowing that would be typical of real nickle.