... durable8) Acid-proof and alkali-proof Mosic Usage, 1. Ideal tiles for indoor and outdoor walls, 2.Building exteriors, 3.Hotels ... , 4. Fountains, ceiling, saloons, 5.Columns, countertops,backsplashes, 6.Shower wall, SPAS, etc.Detail Photos :Laying steps of paper-mounted mosaic ... , the fill the joints in the mosaic sheets to the wall sturdily sa quickly as possible according to thie direction of ...