This 33" Farmhouse Sink is Made of Dent-resistant T304 Stainless Steel in 16-gauge. the Gold Finish is Applied As an Outer Layer Using an Innovative Nano-PVD Technique, Anti-physical Scratching, Anti-pot Bowl Bump, No Water Trace Left, Very Easy to Clean, Anti-freezing Heat and Non-seepage Water, long Lasting and Durability. The sink is handcrafted from the top quality food grade 304 stainless steel available on the market, creating a hard, non-porous, smooth surface that is easy to clean and doesn't build up bacteria, making the sink more durable. To create a quieter kitchen environment, soundproofing pads have been added to the bottom of all our stainless steel sink models to reduce the faint sound of running water. As an added protective layer and to prevent moisture accumulation, an anti-condensation spray undercoating is also applied to the exterior of the sink. The sink drains very well because the bottom of the sink slopes slightly and has an X-shaped guide line visible to the naked eye, which helps the water flow quickly and smoothly into the sewer. And the use of R10 rounded corner design, very easy to clean and do not hide dirt. Package Includes: Package comes in Gold farmhouse kitchen sink, roll-up rack, bottom rinse grid, installation clips, 3.5" strainer drain,Installation Guide.