✅ Constructed of 80% solid granite ✅ 8-In bowl depths ✅ Resistant to scratches, Stains and all household acids and alkali solutions ✅ Required outside cabinet of 33-in ✅ Unsurpassed clean ability backed by industry leading 7 patents Resistant to scratches, stains and all household acids and alkali solutions 80% solid granite Heat resistant up to 536-DegreeF