Black Pebble:1.Nature black pebble Stone 2.Polished black pebble; 3.River black pebble; 4.size as you need; 5.High quality Black Pebble:1.Nature black pebble Stone2.Polished black pebble;3.River black pebble;4.size as you need;5.High quality;Black Pebble stoneNatural river pebble, color pebble is very popular in Asia, Europe, USA, markets, all over the worldSize:0.8-1.5 cm;1-2 cm,2-4 cm, 3-5 cm,4 ...