This ALFI brand fireclay farm sink is both beautiful and functional. With one large bowl and a smooth apron front, the classic appeal is hard to beat. Designed to offer the traditional popular look of an apron farm sink with a contemporary twist. Made of the highest quality solid fireclay to ensure it not only looks great but also lasts for a very long time Can be installed via Under-Mount (countertop Over edge of sink), Top-Mount (countertop Under edge of sink), or Flush-Mount (countertop Even with sink) It is required to support the sink from beneath regardless of how it is installed. This ensures that the entire weight of the sink is properly supported Due to the organic nature of the fireclay, material dimensions may vary by 1/8-in. We recommend having the sink on location to trace and measure for countertop and cabinet cut outs Wall Thickness : 3/4-in Thermal Shock (very hot or very cold water) has no effect whatsoever on the sink. This sink has been tested and will not crack due to heat exposure from a pot/pan up to 350 F hot Features a standard 3.5-in rear center drain. Compatable with garbage disposal This sink tapers from top to bottom by 1/4-in The sink is constructed of high-grade fireclay material using high pressure casting, ensuring durability, longevity, and resilience to acids, alkalis, scratches, and chipping. The raw material used (fine fireclay) allows for uniformity in the finish Certified by Uniform Plumbing Code (cUPC)