Stainless steels single hole deck mount mixing faucet, stainless steel 18" swing nozzle with stream regulator outlet, stainless steel 1.5 GPM 16 9/16" multiple tip spray arm, stainless steel compression cartridges with spring checks, stainless steel lever handles, and 18" flexible stainless steel supply hoses with G1/2 connections. Certified to ASME A112.18.1 / CSA B125.1,NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.