MSI?s Concerto Grigio porcelain bullnose tile features a matte finish and neutral gray color with a look reminiscent of concrete. perfect for giving your interior or exterior projects a finished, professional look, this bullnose tile complements concerto grigio porcelain tiles. use these on-trend tiles indoors on walls, countertops and floors and also outdoors on patios, pool surrounds and more. offering an authentic concrete-look in a durable easy-care porcelain, this modern-day indoor/outdoor surface is made for busy families who don't want to sacrifice style for convenience.