Item:Sandstone Window frame,door surround Material:Sandstone Finish:Pineapple Size:3000*1400*70mm Package ... professional stone manufacturer,we have exported to many countries.Sandstone,limestone,tombstone,granite ,slate are our main products ... is not far away from the quarry of sandstone.The third,We have professional QC to control ... our factory at any time. Yellow Sandstone Window frame,door surround