[T304 Nano Stainless Steel 16G construction] This 30 inch Gold Farmhouse Sink is constructed by heavy duty 16 gauge T304 stainless steel for superior strength and durability.The Gold finish is applied as an outer layer using an innovative nano technique that makes it incredibly tough and resistant to wearing or peeling.Nano surface is repelling to water and oil as lotus leaf, so the kitchen sink is so easy to clean and free of finger print. [Drain Easily, Sound Proof]The X-shaped water guide allows the water to flow down more smoothly, making the sink easier to clean and maintain its beauty.R10 rounded corner design provides more working space and avoids food residue. [Coating and Silencer Pad]There is a thick coating on the outside of the sink to prevent condensation caused by weather changes. In addition, the 3mm thick rubber silencer pad can greatly reduce the noise from the faucet and give you a quieter cooking environment. [Dimensions] Sink Size:30 x 21 x 10 inch , Minimum cabinet size is 33 inch.Standard 3.5" drain openings will fit any garbage disposal unit. [Included in the Package]Comes with this kitchen sink: 1 x 304 stainless steel dish grid, 1 x drain assembly, 1 x drying rack,1 x pack clips, 1 x cutout template and installation instruction.