Natural quartz crystals (93 %), pigments and resins are pressed during manufacture under high pressure. The worktops have a smooth, non-porous and largely dirt-resistant surface, are insensitive to all acid and alkaline substances used in the household. They are hygienic and easy to clean. There are many colours and decors to choose from in thicknesses of 1.2 and 2, 4 and 6 cm. Rear panels, single bowls and draining surfaces can also be realised in the same material.