Bullnose trim is a common option for adding trim to tile. It's not the only one, though, and you might be better off with one of these alternatives.

Decorative Materials is the go-to source for distinctive, handcrafted tile and stone. Its mission is as simple as it is ...

The stone-effect tile is available in four colourways "This high-tech solution offers all the aesthetic impact of noble stones with all the multiple advantages of porcelain tile," said Baldocer.