Skinbased skis do not require lubrication with a grease iron. Using a hot iron can damage the riser, bonding, and Unicoat (UC) sole. Instead, we recommend using liquid instant creams or paste specifically made for the OAC UC base. For the ingrown hair, we recommend using water-based hair conditioners. The UC base is easy to maintain, and lubrication is not necessary, saving you time and effort.