The Kuu Brass .10 x 6mm Structuring Brush is a specialised tuning tool designed to clean and structure ski and snowboard bases for enhanced performance. With fine 0.10mm brass bristles and a 6mm brush length, it effectively removes embedded dirt, old wax, and oxidation from the base while also preparing the surface for fresh wax application. This brush can be used to create either a criss-cross/diamond or straight pattern structure, which helps improve glide by reducing suction and enhancing water dispersion under the base. Whether you're maintaining your gear mid-season or prepping it for a fresh wax, this brush is a key part of any serious tuning kit.