Straight Edge Tile Trim or &＃39;L shaped Tile Trim" as it is sometimes referred to is usually used to cover the edge of an unglazed tile, in order to make a neat finish. They can also be used as a decorative edge to window reveals, or as a border to break one section of tiling from another. Straight Edge trims can be used on walls and floors.When used on floors they are usually used as a dividing trim for separating carpet to tile or wooden flooring, or to form an neat edge around a matt well etc. Straight Edge tile trims come in a variety of finishes, from anodised metallic finishes, to powder coated finishes. One thing to note about all our straight edge tile trim is that "mill finish&＃39; is an unfinished bare metal, used for practical purposes and not for decorative use, unless you want a rough, rustic look.Select &＃39;Formable Tile Trim&＃39; if you want to bend the tile trims around an arch, or around curved flooring, but be aware that this takes skill, and in some circumstances a forming machine is required to make a professional finish.