... : slate, sandstone, quartzite6. Color: black, grey, yellow, red, rusty, white, pink, green, yellow wooden7. Size: 15x60cm, 18x35cm8. Usage: wall cladding, wall panel, decoration9. Packing: For ... cartons/wooden crates, 32 wooden crates/container.Delivery: 7 days for one container after order confirme chinese slate cultural stone