✅ 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 rim ✅ Basket strainer and installation clips sold separately ✅ Optional accessories include left grid (item #516364), right grid (item #516366), floating grid (item #233542) and colander (item #227689)