A merino wool roto brush is perfect for the last polish on the ski base. One of our most popular selling brushes in the modern day of racing due to `The Cold Apply` method which has become popular in the fluoro-free world. The wool microfilaments penetrate deeply into the incisions of the structure, leaving the ski with a lively and shiny appearance. Shedding of hairs will occur on a brand new brush, do not worry as it will wear in with use.