Product name:Wall slate 1.national standard 2.quality guaranteed 3.CE Product name:Wall slate1.Finishing:nutural,honed2.Optional colors:black,rusty,green,gray,yellow3.Sizes: 10*10cm,10*20cm,30*30cm,30*60cm,15*60cm.4.Thickness:depends on your requirement.5.Usage:indoor and outdoor,wall decoration.6.We are the China natural slate manufacturer,best quality,competitive price and timely delivery.