Knauf beack profile PVC 6 mm 3000 mm - plaster works are a light, stainless and durable guide profile designed for smooth and evenly preparation of the surface. Thanks to PVC material, it is fully resistant to humidity and longevity. 6 mm thickness is ideal for gentle plaster layers, and the length of 3,000 mm creates flexibility to work on large surfaces. In domestic work, especially in the bathroom, the use of humid environments such as kitchen, and provides accurate levels to masters.