The Elkay Single Bowl Quartz Classic Sink is square shaped and is designed for drop in or undermount installation. This Elkay sink is from the special Quartz Classic collection. E-Granite is non-porous and can resist staining and also hard enough to resist scratches and chips. The sink is furnished without faucet holes. It has a 3 1/2" drain hole located at the center of the sink. The sink is molded with up to 80% natural quartz and durable acrylic resins and is reliable for heavy duty work and long lasting performance. The sink is naturally sound deadened, and heat resistant. Product Technologies / Benefits