Art3d seashell mosaic tile is made of genuine natural mother of pearls, 100% eco-friendly material, water and fireproof, no radiation, no pollution, no color fading. Luxury tile with the natural pearl luster. Beyond the eco-responsibility of reusing materials, it's indisputable that the mother of pearl shell mosaic wall tile brings beauty and character that nothing else can. The handcrafted wall art of sea/river shells salvaged from nature, each piece's imperfections make it unique. Important Notes: Mother of pearl tile is a natural and handcrafted product, we can't guarantee that each tile comes with the same pattern and is perfect. It is reasonable that several chips fall off through transportation, they are easy to reset with glue, such as 3M adhesive. Usually, we have a few replacement chip tiles in the box in incase the corner is broken during the transportation if you buy a box case.