Fill & Finish Light from Knauf is a versatile, pre-mixed filler designed for a wide range of applications, including filling panel joints and fully skimming surfaces such as plasterboards, fiber gypsum boards, concrete surfaces, aerated concrete blocks, and various old substrates. This lightweight, ready-to-use filler offers excellent filling capacity, easy application, and smooth sanding, making it ideal for both professionals and DIY enthusiasts. It is also suitable for installing paper strips and paper-covered metal corner beads. The Fill & Finish Light Tinted variant provides an added benefit by changing color when sanded, helping you achieve a smooth and even finish with greater efficiency. Tested and recommended for use with Knauf's Ultra Board®, both variants ensure high-quality results for your projects.