... &various colors 3.Fast delivery time Grade A Black Pebble StoneSpecification Product Polished Black Pebble Stone (Grade A) Color mixed, white, black, green, red ... , landscaping, decoration or paving material. Packing Packed in 20/25KG PVC bag then in Bulk woven bag(or wooden pallet) Please ... inquiry on slabs, tiles, countertops, sinks, paving stone, curbstone etc.. Grade A Black Pebble Stone