Incorporate a touch of style into your space with Onyx Grigio 18 in. x 18 in. Porcelain Floor and Wall Tile. The tile combines a glazed top with a medium sheen and trendy gray tones in a luxurious stone appearance to create the perfect ambience for a variety of decor schemes. This rectified edged tile is constructed from durable porcelain material with a matte finish and features an impervious water absorption rating that makes it suitable for installation on walls, floors and countertops. Use matching trim tile or a combination of field tile to achieve the design that best suits your space and preferences.