J-Bend is designed for use with sink drain traps to eliminate sewer gas and sanitation issues in your home. The durable 17 or 22 gauge brass construction offers long-lasting use, with a polished chrome finish for a cleaner and nicer appearance in exposed installations. Includes all necessary nuts and washers for installation. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.65Warnings.ca.govproduct. - Lead