About This PEPO 23×18 inch Gunmetal Black undermount kitchen sink is handcrafted from NANO PVD finish 16-gauge stainless steel , construction delivers superior scratch resistance and stain resistance, while ensuring effortless cleaning and long-term maintenance. Soundproof & Anti-Condensation Design - Quiet & Cabinet Protection Equipped with 3mm thickened rubber pad and professional anti-condensation coating on the sink back; this dual-layer structure effectively reduces dish washing disposal noise and vibration, while preventing condensation damage to your under-sink cabinet completely. X-Shaped Groove Fast Drainage - No Standing Water Comes with an X-shaped groove design for quick, seamless water drainage; the gently sloped sink bottom ensures full water evacuation with no standing water left behind; 3-1/2 in rear drain opening is fully compatible with most standard garbage disposals and drain assemblies Perfect Size & Complete Accessory - Easy Installation Exterior:18×18×9 in | Interior:16×16×9 in | Minimum cabinet size:21 in width; the package includes bottom rinse grid, rollup rack, drain strainer with a drain assembly, cutout template, mounting hardware kit and step-by-step guide for hassle-free self-installation. High Quality Service Please rest assured that to choose bar sink undermount from PEPO. We stand behind our product and quality. We promise to provide customer service 24 hours a day. If you have any problems or concerns, please do not hesitate to contact us. Overview Brand : PEPO Color : Gunmetal Black Material : Stainless Steel Size : 23"x18"x9" without Glass Riser Product Dimensions : 18"D x 23"W x 9"H