Villeroy & Boch has been producing sanitary ware for many decades, including sanitary ceramics. They are fired at a temperature of at least 1200 degrees Celsius and, thanks to this, have high resistance to mechanical damage such as scratches and chips. As the experience of many users shows, sanitary ware made of such material will last a long time and retain its original color and shi... https://www.storeboard.com/blogs/inspirational/wall-hung-toilets-overview/5956288