Soak up some stain on the sponge and wipe it onto the tile.
Can you stain glazed tile.
The top layer will not allow anything to penetrate the glaze.
If not mask off the grout so that it does not get stain on it.
If you are creating a pattern or using multiple.
Sand the porcelain tile surface with a power sander and medium abrasion aluminum oxide sandpaper.
Wipe up the dust.
It is recommended that you prevent getting any stain or paint on places where you do not want it.
Although it is much more difficult to mask off and protect the grout the end effect can be worth the extra trouble.
A glazed ceramic tile is not porous so the stain will simply sit on top of the surface and become a big mess.
Therefore sealing the tile itself would be overkill.
Sand only the tile surface not the grout lines.
For tile that has a slick surface it will need to be sanded before a tile stain or paint can be applied.
Before staining the tiles decide whether you want to stain the grout as well.
Apply the stain to the tiles using a tile sponge cut down into a manageable sized piece.
Applying masking tape along the edges of the area that you want to stain will also help you achieve clean and crisp lines.
Staining ceramic tiles is a very meticulous process that yields long lasting results.
Tile that has been treated or sealed will also have a hard time accepting a stain or paint.
Run the sander slowly over the surface to dull the glaze the point that it looks flat instead of shiny.
It could potentially make it too slippery when wet.