Just Oval Bowl Lavatory Topmount Stainless Steel Sink, OIR-1215 Seamless die-drawn construction stainless steel. Interior and top surfaces polished to a non-porous Hand-Blended Just Finish. Fully coated underside insulates for sound, and reduces condensation. OIF-1215 punched for standard lavatory drain. OIR-1215 punched for Just J-15-FS unless otherwise specified. • 18 Gauge, Type 304 Stainless Steel • Overall Dimension: 12"" x 15"" • Inner Dimension: 10-1/2"" x 13-3/4"" • 5"" Deep • No Overflow * See Related Products for Installation Hardware * Dimensions measured Front-to-Back x Left-to-Right"