Review on Toilet Cleaning Pumice Stone Set with Handle and Holder (2 Pack) - Stain Remover for Toilet Bowl, Limescale, Rust, Bathroom/Kitchen Sinks, Grill, Porcelain - Toilet Wand Brush by Candace Robinson

Our business center has a restroom that I wanted to remove stains and mineral deposits from 20 years of hard water use. I was skeptical that either method would work, but for the price, I wanted to try this product. I poured some cleaning vinegar into a bowl for a few hours, then gently worked the pumice stone over any stains and debris. In less than 10 minutes it looked "almost" new! I was so pleased that I have cleaned several other toilets with fewer stains. All in all it probably didn't take me more than 30 minutes. It was so easy to use that I was really blown away.