MaterialLab is an add-on that provides a library of 84 procedural materials designed for rapid application without the need for UV mapping. The materials are built using physics-based nodes and are optimized for low memory usage, requiring less than 60MB of VRAM to load the entire collection simultaneously in a scene.

The included management interface adds a dedicated panel to Blender allowing artists to browse and apply materials instantly. The UI features search functionality, a favorites system for quick access, and a tool to make materials editable, generating a local copy of the node group for non-destructive adjustments. The material categories encompass automotive colors, metallic paints, iridescent and pearlescent finishes, various metals, and glass.