✅ Patented SILGRANIT material is heat, scratch, stain, chip and impact resistant ✅ Hygienic+Plus Surface Technology acts as a protective shield against liquids and dirt ✅ Undermount installation makes for easy clean-up without dirt or grime building up around the ri ✅ Optional accessories include grid (item #221000) and decorative drain cover (item #517666) ✅ Basket strainer sold separately