Elevate the culinary experience with the professional grade Harmony sink. Meticulous attention to form and function creates a new standard for the connoisseur. Fine quality sink formed of #18 gauge, type 304 nickel bearing stainless steel. Top mount. DESIGN FEATURES Bowl Depth: ECGR3322L/R - 8" (large bowl), 6-1/16" (small bowl); ECGR332210L/R - 10" (large bowl), 6-1/16" (small bowl). Exposed surfaces are polished to a soft satin finish. Bowl and Faucet Deck Recess: 3/8" below outside edge of sink. Underside: Fully protected by heavy duty Sound Guard undercoating to dampen sound and prevent condensation.