Glass Mosaic Paper is attached to the front. There are color variations. Due to the manufacturing process, tiles with chipped corners may be mixed in, but this is not a defect. 20mm square mosaics, 15 vertically and 15 horizontally, totaling 225 pieces, are sheeted with paper on the front. There are 8 sheets of these. The sheets can be removed after installation by moistening them with water. Please check the color in the photos on the back. However, please understand that it is difficult to reproduce the actual colors in the photos. Made in INDIA