... Certs,Shiny,Clean,Non-Dust,Non-Toxic Cobble Stone:Pebble & cobble stone could be used in sideway, pave way, road ... for wall & floor . Name Pebble & CobbleMaterial 100% Natural River StoneColor White ,Red ,Green,Black,Yellow ,Grey, Mixed Color, ... Usage Flooring,Garden Paving,Side Walk,Interior & Exterior DecorationStyle River pebble,Nature Pebble,Machine Pebble ,etc.surfacePolished ,Natural,Washed ...