B. Wel brush heads to pro-850 2-pak. Premium dupont brushes, agent stiffness, practical lining two users, brush heads with medium dupont brush hair remove carefully up to 100 % of plaque past, the laws massaging gums. Sonic oscillating movement technology makes what possible to clean teeth surface himself on dè most difficult available places past, the laws remove up to 100 % of plaque. What recommended to switch brush head each 3. Month lining to prevent bacterial growth. Use brush head in compliance with pro-850 toothbrush instruction manual.
