... Owner 2). Lowest price 3). Quick Delivery SpecificationBorder Stone / Kerbstone (Curbstone): 1. Materials: G602, G603, G654, G664, G682, G684 etc. 2. Colors ... . 5) Other Products From Our Factory: Tiles, Slabs, Paving stone , Stairs, Craft Carving ,Fireplace, Monuments,etc. Cheap G603 Grey Granite Border Stone and Curbstone