How do I permanently get rid of this discolouration in my bathtub? (I have hard water) ( sh.itjust.works )

havokdj , 1 month ago

I'm curious as well, I have the same thing.

BruceTwarzen , 1 month ago

I helped a friend with a bathtub that had similar stains , but it was almost black. I have a high grid polishing sponge for email, but it was too much, so i whipped out car polish and it worked.