Compare and Contrast
Here are the tiles from American Universal, $7.95/square foot for 1.5-inch:
And the Iron Gate ones from Meredith Tile (sold at SubwayTile.com), $19.20/square foot for 3-inch:
I don't see much difference between them from these photos. I wish I could see and touch these tiles in person, but the nearest dealer of the Iron Gate tiles is two hours away, and no one around here stocks the other kind. That I know of anyway. One of our neighbors installed 1-inch hex on their bathroom floor ... I need to ask them where they got it from.