Mainstone Oat Stone Effect Porcelain Tile 60x120cm Natural MattMainstone Oat Tile Natural Matt 60 x 120cm MAINSTONE is a porcelain tile collection, inspired by more soothing versions of Breccia marble. It stands out particularly for its well balanced shades, with a distinctive subtle veined pattern that lends it a modern elegant appeal. Mainstone comes in a Natural Matt and Polished Gloss finish in four particularly warm colours (cloud, oat, dolphin and moon). It is available in a 60x120cm format. ***Sold by