Schock invented the granite sink 35 years ago and have remained innovators in the industry. Using innovative, regionally-sourced materials such as state-of-the-art composite NanograniteR, these sinks are made by hand in Germany utilizing tools developed and made in-house. Choose your colours to personalize your sink to suit your needs. A double sink with a useful draining board, this granite sink is designed to fit into any style kitchen.