These glass, faceted, mirror tiles, come on a 12" x 12" mesh backing. I am using them as an accent strip, 6" x 12", in our newly remodeled (still in progress) bath. The surrounding tiles are white/grey marble. These little tiles are exactly what I was looking for - everywhere - should have begun with Wayfair to begin with because I always find what I am looking for!Will submit photos when finished!