Used to decorate the outer and inner corner of the tile wall transition, it can hide rough edges and create an elegant look. It is ideal for tile to laminate or tile to tile, creating easy to clean corner and a perfect transition to unsightly joints. It is classified into three kinds that are matte tile trim, polished tile trim and printing tile tirm. And we have four style: A, B, C, D. There ate various kinds o f colors according as the colors of the tile.