Natuurgevelsteen strips are natural stone strips, creating an end result with the looks of a solid brick wall. This effect is created by delivering the stones separately, instead of combining them in a panel of combined stones. Bricking the stones closely (by using little mortar) imitates the effect of stones being directly stacked on top of each other. Another important aspect is the corner of the wall, for which special cornerstones are available. Aside from exterior uses, there are also plenty of ways the natuurgevelsteen can be applied in interior design. The collection consists of different stone types, like travertine, gneiss, marble, limestone and quartzite.