HPC's River Rock Series are made from lightweight ceramic fiber and are gel casted. The durable design allows the river rock to withstand outdoor elements. Each set comes with an 84 piece assortment of large and small stones (large pieces are 4 1/2"�, small pieces are 2 1/2"�). One set is 1/2 cubic foot (15 lbs).
Available in two styles "” black or multi color (light and dark brown, gray, and black)
