tumbled pebble 1.professional manufacturer and exporter 20 years 2 various sizes and colors 3.own factory tumbled pebble Natural Pebble Itemnatural tumbled pebble stone colorwhite,black,red,green,striped.mixed,pinksize8-15mm,1-2cm,2-3cm,3-5cm,5-8cm,8-12cm etc,or as per your needhardnessexcellent weather durablity,High resistence in freezing condition package(1)20/25kg plastic bags, then pallet/ ...