Interior Essentials - Design Tool & Asset Library is a comprehensive addon for Blender designed to revolutionize interior design and visualization workflows. It features over 700 realistic, customizable assets and more than 100 materials, all easily accessible through the Flow Asset Manager. The add-on simplifies the process of creating and modifying interiors by allowing users to tweak assets directly in the 3D viewport, saving time and enhancing creativity. The library is expandable, enabling users to add custom models effortlessly. With features like the Asset & Material Painter, Properties System, Brush Tools, and Instance Tools, It significantly speeds up scene creation and improves the quality of renders.