I have a wall of tiles that will go half way up the wall (approx. 1.2m) and will leave tiles with a visible top and some of the adhesive layer behind. Tile is 10mm and 1round 4/5mm adhesive at the widest part. I have left the top row, as unsure which trim would look best with it. Are my options one that slots in behind tile, or adhesive, or a listello pencil that is stuck on top afterwards? Any help would be appreciated. thanks