1.120mm x70mm*23mm brush fits your palm perfectly. 2. A hard brass brush renews the base structure and removes the old wax before applying the new one. 3. Nylon bristle brushes are great for a waxy texture after hot waxing. 4. A fine horsehair base brush acts as a finishing touch to remove waxiness from the base structure. 5. From hard to fine, from start to finish, and provides a quick finish. The package includes: Ski brush*3