Zero Radius Corners Undermounted Sink Constructed with premium 16-Gauge stainless steel (also available in 18-Gauge) Sound insulated with thick rubber dampening pads for better sound dampening T-304 stainless steel for added durability Our stainless steel sinks combine functionality and fashion for the kitchen. Our sinks are made out of 16-Gauge stainless steel for maximum durability (also available in 18-Gauge). All kitchen sinks are equipped with top-level soundproofing, including thick rubber dampening pads, which reduces condensation and further dampens sound. The corrosion-resistant surface is protected from rust and oxidation by special finishing process.