The Swix T166B is a versatile and handy tool designed for applying and removing Swix F4 liquid glide wax on your cross-country skis or snowboard. This two-sided brush combines the functionality of two separate tools into one compact unit, streamlining your waxing process and saving you valuable time.

One side features a white felt that acts like a mini-polisher. When you apply the F4 wax, you can use the felt side to gently spread and buff the wax into the base of your skis or snowboard, ensuring an even and effective layer. This polishing action smooths out any imperfections, creating a low-friction surface for optimal glide.

The other side of the Swix T166B sports a nylon brush. Once you've finished applying the wax and it's had time to set, you can use the nylon side to brush off any excess wax. This prevents wax buildup and clogging within the ski base structure, which can impede your glide performance. The nylon bristles also help to fluff up the remaining wax layer, further enhancing its effectiveness in reducing friction between your equipment and the snow.