The clean lines of the Superline® collection are unobtrusive, but set exactly the tone you are looking for. Groundbreaking or soothing. Inviting or chic. One hundred percent Dutch design, whereby the certified stainless steel takes its shape through age-old craftsmanship. Corten steel, also known as weather-resistant steel, is a type of steel that is characterised by a rusty-brown colour that develops over time. The effect is achieved by exposing the material to natural elements. This process takes a few months, depending on local circumstances. If required, we can accelerate the process for you (additional price).