Our Taupe Gray glass mosaic is crafted from the highest quality glass using 100% recycled materials. Each sheet is hand inspected at the factory and in-house before shipment. Our glass is non-porous and water-resistant, perfect for use in wet or dry conditions. Most glass mosaics are simply painted on the back without a protective covering, this leads to imperfections, scratches, and defects throughout. Your kitchen is the most important space in your home - don''t settle for inferior, low-quality products. Our tiles are hand crafted using special techniques that consist of first painting the back with the desired color, then protecting the dried paint with a ceramic coating and firing it in a kiln. This process is what sets us apart from the competition and makes our products so unique and our quality unmatched. Specifications: Thickness: 8mmSheet Dimensions: 12" x 12"Sample Dimensions: 3 x 12"