Granite Sinks are exceptionally tough material, highly resistant to heat, scratches, chips, and stains. Franke has been making granite for over 35 years, and it’s a unique material with a subtle sheen thanks to its 80% quartz blend. Also, only Franke’s granite is enhanced with Sanitized® technology during the manufacturing process, which reduces bacteria and microbe growth by 99%. A relevant feature for our kitchens as bacteria can multiply every 20 minutes making the kitchen’s surfaces highlyunhygienic.