Many solid surface sinks are created with polyester or acrylic resins.The resins pecentages will affect quality of basin.KITBATH do care for materials purchasing and insist resins percentage more than 38% per unite. Solid surface materials are typically easy to shape into a variety of styles sinks. They can range from different sizes and shapes, to various colors depending on the process and design of a particular model. Some solid surface sinks can even be designed to mimic other materials such as stone or porcelain,that make you hard to distinguish a marbling stone sinks or Corian wash sink. The numerous options mean that no matter which room you’re looking at installing your sink in, you should be able to find a style that fits.