Sophisticated and space-saving, the Precis Single Bowl does it all. The sink is boasts a sleek geometric shape; and eight unique color options. The Precis is made of Blanco's patented Silgranit material, which is exceptionally durable and luxurious, with a velvety feel that you will always appreciate. Granite/quartz composite construction Undermount installation Heat resistant up to 536 degree F Patented granite composite material made of up to 80% quartz sand Heat, scratch and impact-resistant Non-porous, repellent, stain-resistant - does not absorb liquids or acids Easy to clean does not require harsh chemicals Hygienic+Plus surface protects against bacteria Unsurpassed cleanability backed by industry leading 7 patents Resistant to scratches, stains and all household acids and alkali solutions Rear-positioned and centered drain hole maximizes cabinet storage Includes cabinet template and installation instructions Required Outside Cabinet: 30" Cut-out Size: Template provided with approximate 1/8" reveal Rock hard granite durability Drain not included CSA B45.8-18/IAPMO Z403-2018 Key Features & Innovations Hygienic+Plus surface Hygienic+Plus surface protection formula reduces bacteria growth by an average of 98%. This low-maintenance, long-lasting material will help make life in the kitchen easier.