... kind of black pebbles,cobbles 2.Washed,polished,waxed,net back , mesh mounted 3.Size:1-3cm,1-8cm, 3-5cm, 5 ... supply different kind of black pebbles and cobbles:Product Description mesh mountedblack pebbles black Cobbles 1) Colors: white, black, yellow ,red ... Port of Loading: Qingdao port Minimum Order: 1*20' FCL mesh mounted Black Pebbles and cobbles