Fuzz is a procedural Geometry Nodes system for generating fur, hair, and fibers in Blender. It allows users to add soft surface details to models without using the traditional particle hair system or third-party addons. The node setup provides customizable parameters and randomization controls to create effects suitable for stylized character fur, plush textures, velvet surfaces, or moss. It is compatible with both the EEVEE and Cycles render engines.