Easy Shine Replacement Dispensing Tubes are used to dispense floor finish or chemicals onto floor. Replace when worn or gummy. They are compatible with 3M Easy Shine Floor Finish Applicators and Scotch-Brite Professional Two-in-One flat mops and floor finish/protector applicators. Use rubber dispensing tubes and compatible applicators on hard floors like concrete, marble, terrazzo, linoleum and sheet vinyl in bathrooms, kitchens/dining, office space, classrooms and patient rooms.