black cobble stone ,river pebble
1 local material
2 polished and natural
3 high quality
4 size as you need...

Pebbles: Pebble, pebble stone, river pebble, natural pebble, and machine pebble and so on. Pebble & cobble stone can be used in the area of sideway, pave way, road. Usually used for Massage stone. Excllent materials for footpath. And good decorative material for wall and floor.

Features:
1) Dimensions: 3-5mm, 5-7mm, 8-14mm, 14-18mm, 18-22mm, 25-30mm, or as per specification.
2) Colors: White, black, red, gray, yellow, multicolour and so on.

Your inquiry always welcome!