MeshVoid is a collection of 39 procedural materials designed for hard-surface pre-visualization in Blender. The materials are organized as node groups within the Shader Editor, featuring adjustable parameters for color, scale, normal detail, and bump strength. They follow a standard PBR workflow, outputting color, roughness, metallic, and normal data, with some materials also supporting displacement. Additionally, the pack includes a Mask Generator Node that provides 19 different output masks, allowing users to stack and mix base shaders directly on their models. Specific materials in the collection indicate when UV mapping is required to function correctly.