Knauf Plaster Casing Bead is crafted from high-quality materials, ensuring durability and longevity for your plastering and finishing projects., Suitable for both interior and exterior applications, the casing bead is ideal for finishing corners, edges, and openings in walls, ceilings, and other plastered surfaces., Built to withstand the rigors of construction and environmental factors, the casing bead ensures a lasting and reliable solution for edge reinforcement.