What about bullnose floor trim?

Generally,most people prefer to use tile trims for the tiles corner guard.

The main reason why some people do no like using tile trims is because they feel not good that compare to tiles,the tile trim is made by other material.If you need the tile trim take effects more better,it is sure that high quality tile trims brings good looking.

It would be more convenient to use tile trims while handling tile corners.