The Houzer G-100 Quartztone series granite composite topmount single bowl sink offers spaciousness and the perfect size for any kitchen. Crafted from 80% fine quartz sand, Quartztone granite material boasts remarkable durability, being three times harder than natural granite while retaining a silky touch and easy maintenance. Its non-porous surface ensures effortless cleaning, repels stains, and maintains UV stability. With heat resistance up to 500 degrees, it withstands fading, chips, and scratches. This sink includes pre-scored faucet holes, along with instructions, mounting clips, and a template for easy installation. It complies with ASME A112.19.3-2000 and UPC regulations and fits seamlessly within a 30-inch cabinet space.