... decorative material for wall & floor . Name Pebble & CobbleMaterial 100% Natural River StoneColor White ,Red ,Green,Black,Yellow ,Grey, Mixed Color ... Exterior DecorationStyle River pebble,Nature Pebble,Machine Pebble ,etc.surfacePolished ,Natural,Washed,WaxedPacking wayNet Pocket/Plastic Film Bags/Woven bags/Boxes ,then ... ,Service Foremost!!!Contact us freely if any interests. Natural Chinese Pebbles