... ,natural pebble and cobble 1.Various color available 2.Natural,machine-made,carved 3.Quality Pebble&cobble Cobble stone, natural pebble and ... cobble Product information 1.Cobble material:Natural stone/artificial stone2.Cobble colors ... White, Red, Yellow, Stripe ,Multi Color3.Finishing and Shape:Natural,machine-made,carved4.Cobble sizes:1-3cm; 2-4cm ...