Bradstone Aged Riven ECO Concrete Paving in Dark GreyImproved manufacturing processes now offer over a 20% lower carbon footprint than before. A weathered riven profile and textured surface give this paving product a very traditional appearance. It also incorporates a smooth edge to lend the paving a sleek and contemporary look while the distinctive shades complement the modern refined style of the patio. This product is available in single size packs of 450 x 300mm as well as mixed patio packs.