1)Various Stone material 2)Good skill,High quality 3)Fast delivery 4)Competitive price 5)Own factory Product Type:GREY STONE SINK1)Size: Standard size Φ43XH13CM, and Customized size.2)Shape: Round, Oval, Square, Art, and Special Customized designs etc.3)Material: Granite or marble,onyx,sandstone,travertine4)Processing: Hand carved ,polished,honed etc5)Other Available Color: White, gray, beige, ...