Elkay ILGR4322L4 Sink, White Elevate the culinary experience with the professional Grade gourmet collection Meticulous attention to form and function creates a new standard for the connoisseur Made in United states Highest quality sink formed of 18 gauge nickel bearing stainless steel Single Basin design provides maximum workspace Drop In 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