Quietest Sink Soundproofing Technology with Non-Toxic Soundguard Undercoating and Extra-Thick Pads Covering over 80% of the Sink. The Vertical Groove Edge Greatly Expands the Effective Use Space of the Water Tank, and the Water Storage Capacity is Larger, and the Washing is More Comfortable. The Curved Groove Edge Design Makes the Space Bigger and Smoother, Effectively Protecting the Hands from Being Injured by the Acute Angle, and Handling the Housework with Peace of Mind. Strong Durable Dent-Resistant 304 Stainless Steel in 1.2Mm, Easy to Clean, Corrosion and Rust-Resistant,For Superior Strength and Durability. Outer Sink Dimensions: 1080X450X210Mm. Versatile Oversized Double Bowl Sink Perfect for Multi-Tasking, Soaking and Washing Your Largest Pots and Pans.