black mark wearable tile,we have size 300x300,400x400,600x600 in stock.If you want to order,the minimum order should be 30000 cartons.Here is the detail information on our products:
300x300:20 pcs in one carton,25 kg per carton,1.8 square meter in one carton
400x400:12 pcs in one carton,28 kg per carton,1.92 square meter in one carton
600x600:6 pcs in one carton,30 kg per carton,1.8 square meter in one carton.