American Olean Unglazed Mosaics ClearFace? Mounting System 12" x 12" Unglazed Porcelain 1" Mosaic simplifies installation while providing exceptional performance and style. The ClearFace? Mounting System ensures accurate placement and alignment, making this 1" mosaic an ideal choice for intricate designs. Crafted from durable unglazed porcelain, it is perfect for wet areas, ensuring slip resistance and longevity. Discover the ease and beauty of American Olean tiles for your next project.