Double-bowl design conveniently accommodates multiple kitchen tasks Durable 18-gauge stainless steel, with noise-reducing features, resists dings and dents Undermount installation creates a seamless, custom look and allows for easy clean-up SoundSecure+ rubber sound pads on both the bottom and sides for exceptional sound deadening StoneLock multi-layer spray insulation covers the underside to further help with sound absorption, and to minimize condensation and vibration