StoneTechKlenzAll Cleaner, 1 Gallon (3.8L) BottleCompact by Design (Amazon-developed Certification)

For those complaining about it not being "heavy duty enough", be aware of what you're buying. Is this an industrial, one-touch solvent that will immediately obliterate construction glue with no effort? No, it's a tile cleaner concentrate. Read the directions for dilution ratios and, yeah, you might need to put some effort into what you're doing, but this neutral solution works much better than water, alone, and it's designed to not damage your tile's finish and your grout. You do definitely (per the directions) need to wipe this off with a damp cloth and then rinse with a different cloth to ensure it doesn't leave a streaky/sticky residue, but it does rinse off well, leaves the tiles clean and the room smelling clean.

Cleans excess grout haze from new tile. Awesome product.

This stuff works super well and a little goes a long way! We cook alot at high heat with butter/oil. Because of this it cakes our backsplash and granite next to the stove. This stuff removes the grease! I used it with the strong concentration and rinsed numerous times. I kept rinsing until the sponge came clean (it was a while). Then I resealed with Tenax Proseal (oil and water seal).

Non-toxic, environmentally friendlyUse lightly with grout brush following LABLE recommendations

The concentrate allows adjust from light to very heavy cleaning. Great but you need to be careful and mark container etc. has remove tough road residue from light colored limestone where nothing else worked. Needs lot of effort. Probably much easier if added to power wash. Overall very good inside and outdoor use.