VIGO VGRA3318CS 33" x 18" x 9 5/8 Undermount Farmhouse Kitchen Sink, Apron Front Single Bowl Composite Solid Surface, Matte White Finish CUSTOM KITCHEN SINK DESIGN: VIGO Matte White Farmhouse kitchen sinks each feature a reversible apron front design to fit your taste and your decor. Install with the distinctive slotted front on display for a rustic "fixer upper" style look, or the smooth flat apron front for a kitchen that's crisp and classic. MATTE STONE TECHNOLOGY: VIGO farmhouse kitchen sinks are constructed using our own proprietary Matte Stone, a solid core PMMA composite designed to be durable and resilient. These innovative sinks are a fresh alternative to fireclay or cast iron. FREE ACCESSORIES: Your farmhouse sink also includes a stainless-steel farmhouse sink drain strainer, with removable basket for easy cleaning, as well as a complimentary embossed VIGO cutting board. CRACK- AND CHIP-PROOF: Signature VIGO Matte Stone is an ultra-durable composite material, solid core and seamless so the white farmhouse apron front sink remains brilliant over time. Each sink is solid core all the way through, so they won't crack or chip to reveal a dark sublayer beneath like most traditional sinks. MEASUREMENTS: This kitchen sinks exterior dimensions are 33" L x 18" W x 9 5/8" D. with interior dimensions of 31 5/8" L x 16 5/8" W x 8 3/8" inch D. Center standard 3 1/2" drain opening. WARRANTY AND CERTIFICATIONS: VIGO farmhouse kitchen sinks include a quality assured limited lifetime warranty. Our US based product support team is happy to assist with any inquiries. CEC, cUPC, NSF-61, NSF-372, CALGreen and AB1953 certified by IAPMO. Solid core construction, Distinctive 10 mm radius curved corners designed for convenient cleaning Reversible  install as flat front or slotted front Exterior Dimension: 33-in. L x 18-in. W x 9.625-in. H, Interior Dimensions: 31.625-in. L x 16.625-in. W x 8.375-in. H Required interior cabinet space: 33-in., Standard 3.5-in. center drain opening Easy-clean, seamless, nonporous surface resists stains, fire and chemicals Custom Stainless Steel strainer and embossed VIGO cutting board included Limited Lifetime Warranty