1. PREMIUM MATERIAL: The sink is built with 304 stainless steel and 18 gauge thickness. Maximum prevention of scratches. 2. NOISE REDUCTION: Rubber dampening pads & stone guard undercoating, assuring exceptional noise reduction and quiet dependability 3. PACKAGE INCLUDE: Provides Drop-in sink, mounting hardware and cut-out template. 4. Commercial Grade Satin Finish: Corrosion and rust-resistant; resilient and easy to clean. Topmount sink is also easy to install. 5. Lifetime Limited Warranty: Satisfaction guaranteed with customer service that puts you first, buy with confidence.