6" by 6" tile mixes well with commercial thick tile of the same dimensions as well as the one foot by one foot size. Needless to say, these tile also make great gifts as these are substantially heavy tiles, so if you hang one on your wall, which is a great idea, use a good hanging solution such as a dry wall screw or anchor for dry-wall. The small effort needed to show one of these off is worth it as the display of a large handcrafted tile in your home shows taste and harkens back to bygone eras.