Santiago recycled emerald black glass tile is masterfully designed. An eye catching creation that independently operates as artwork. 2x2x4 tiles allow much versatility in tile installation. A brilliant selection for a unique kitchen backsplash or accent wall. It can be used in combination with any number of designs to add new perspective and a splash of flair. Santiago glass is a remarkable mosaic choice with an extra creative touch. This material is Greenguard Indoor Air Quality Certified.