This SurfaceTec tile is a replica of limestone and can be used indoors and outdoors for a seamless look.TibetColorSelectSIZES300x300, 300x600, 600x600, 600x1200, 600x600x20 Paver USE THEMFloor + Wall + Outdoor FINISHSurfaceTec SPECSMaterial - Porcelain Edge - Rectified Slip Rating - P4 (tile), P5 (paver)