Durable Quartz Composite with Matte Finish: Made from 80 percent natural quartz and acrylic resin for a non porous surface that resists stains, scratches, abrasion and everyday impact. Heat and Thermal Shock Resistant: Withstands temperatures up to 535°F and handles rapid hot and cold water changes without damage during daily kitchen use. 60 40 Double Bowl Layout with Decorative Arch: Large bowl features a raised arched back wall for a unique design and added clearance, while the small bowl is perfect for rinsing, prep or drying. Drop In Installation with Rear Drains: Designed as a top mount sink for most countertop materials, featuring rear drain placement to maximize usable cabinet storage below. Deep Bowls with Easy Clean Rounded Corners: Both 9 inch deep bowls fit large cookware, and the rounded corners offer a modern look while remaining simple to clean with just soap and water.