I love this bar in my shower. You can use water or Lemon Vinegar Cleaner to spray down the area. It cleans the toughest water spots with ease. It’s non abrasive, so can be used on multiple surfaces.
This is the only cleaner I use in my house. It is non toxic, all natural, eco friendly, powerful and cheap.
Way easier than Ironing, and the more you use it the less wrinkles your clothes will have as the Vinegar softens fibers. Demineralize Water, Filtered Water or Bottled Water works best.