Elkay ELUH3621R Sink, Stainless Steel This product is highly durable Easy to install Made in United states Highest quality sink formed of 18 gauge nickel bearing stainless steel Double basin sink with a 70/30 split provides increased versatility for any task Undercount installation is great for an integrated and clean look in any kitchen Covered under Elkay's lifetime residential and 5 year commercial limited warranties Elkay stainless steel sinks are made in the USA