Acid-free and eco-friendly leather oil PREVENT Leather Oil - caring gentle all types of leather. Contains no corrosive acids and therefore the leather durability. Tips for leather care: Keep the leather clean to prevent mechanical damage from dirt and gravel. Always rinse away loose dirt with water. Use leather conditioner for daily care. Clean heavily soiled leather with leather cleaner and lubricate the leather finish, leather oil. Lubricate efficient but repeat over several days in order not to saturate the leather. Never dry leather over heat!