1)sizes:300mm,400mm,600mm 2)colors: black, coffee, dark red 3)certificate: ISO9001 ... feature: warm in winter and cool in summer 400 x 400mm indoor floor tile is suitable for you bedroomThe leather floor ... *300mm*300mm 15mm*388mm*388mm 15mm*600mm*600mm 400 x 400mm indoor floor tile leather floor