Tile corner blocks gives a very clean finish to any boxed, triangle or round trimmed tiling project. Vroma’s corner blocks come in a variety of colours and finishes to suit all types of projects. Our blocks are matched to the correct trim, which should be compatible with them (just ensure you get the same trim depth for the blocks as well). These give the trims a near seamless finish and really can leave corner areas much more cleanly finished than other trims, which might be finished quite sharp at the end of the tiles.