✅ DURABLE MATERIAL: Patented SILGRANIT material is heat, scratch, stain, chip and impact resistant ✅ HYGIENIC+PLUS SURFACE TECHNOLOGY: Acts as a protective shield against liquids and dirt ✅ EASY-TO-CLEAN: Baking soda and a sponge are all you need - no harsh chemicals required ✅ OPTIONAL ACCESSORY: Stainless steel task basket (item #234771). Drain hole compatible with 3.5 inch strainers or waste flanges ✅ THIRD-PARTY CERTIFIED: Tested, certified and listed as a composite stone material, BLANCO is the only granite composite sink manufacturer that meets the composite stone IAPMO standards