✅ BLANCO stainless steel is heat, rust and corrosion resistant, while impervious to water stains and calcium deposits ✅ Engineered with elegant 30 mm radius corners that are smooth to the touch and easy to clean ✅ Undermount installation makes for easy clean-up without dirt or grime building up around the rim ✅ Sound dampening insulation reduces noise from garbage disposals and dishes ✅ Optional accessories include a grid (item #237140), foldable drying mat (item #238483) and decorative drain cover (item #517666)