Bests & Worsts Reviews from Amazon

Don't bother, buy CLR for under $4 it will completely restore showers and tile amazingly like new. You will use full strength just a little at a time with a scrub sponge and for floor tile a tile grout brush, you will need to use some muscle to clean but the floor tile grout went from dark brown to Snow White with a few hours of work. Everyone who has seen my shower doors and 900 sq ft of floor tile can not believe the like new condition. Get some rags for wiping, the sponge and brush and go to it, you will be amazed. Remember just a little full strength at a time then wipe clean.