Transolid silQ-granite sinks are designed and engineered in Italy. What makes Transolid silQ-granite sinks special and better than our competition is our production material and processes. Our German mixed best quality quartz particles are smaller and compacted with our 360 turning process that produces a smother, silk-like finish and improved impact resistance. The result is 100% improved thermal shock resistance, 30% improved impact resistance, 30% better resistance to high temperatures, and colors won't fade over time. Transolid silQ-granite sinks combine good looks, durability, and non-fading colors. With extra deep bowls, you have more room inside for stacking dishes, filling stock pots, and handling large baking sheets and roasters. Material has sound-deadening qualities which minimize sound and vibrations for quieter performance. When you choose a beautiful Transolid granite kitchen sink, it will transform your kitchen at an affordable price with great value and style comparable to leading brands like Elkay, Swan, Blanco, and Kraus. They are hygenic, resistant to bacteria growth and easy clean-up without harsh chemicals. Stain resistant, non-porous material repels water. They are heat resistant up to 650 degrees F. They are covered under a lifetime warranty.