A baking soda and water paste scrubbed with a toothbrush works on grout.
How to clean backsplash tile after grouting.
Repeat the same process to scrub and rinse each small section of the floor until the entire tile installation is clean.
Wash the tiles again with plain water to remove any remaining vinegar.
Scrub the haze gently with a nylon scrubbing pad letting the cleaner do most of the work.
Apply a commercial tile cleaner to the glass tile if the previous methods fail.
Wipe the tiles using a soft cloth dipped in the vinegar mixture.
Rinse the tile faces and grout joints with a sponge and clear water immediately after scrubbing each section.
Clean the sponge frequently as you work and replace the rinse water as it gets dirty.
Remove grout haze with water and cheesecloth.
Let the floor dry.
Rinse off the tile cleaner.
You can add more vinegar to make the mixture stronger if needed.
Wring thoroughly as too much water can damage.
Protect your hands with rubber gloves and dip your cheesecloth or terry cloth in water.
Exert more effort if the residue does not scrub off quickly.
To use vinegar on porcelain or ceramic mix four parts water with one part white vinegar.
Moisten a few tiles with the sponge and warm water.
Dry and buff the tiles with a dry.