Give us a smile with these Oral B Compatible Toothbrush Heads Choose from 4, 8, 16, and 32 pack  Opt to buy with a toothbrush  Compatible with Oral-B electronic toothbrushes Effectively remove plague without irritating gums Soft bristle design extends into the depths of teeth, effectively removing bacteria High-speed rotating to promote oral blood circulation and massage the gums Dentists recommend replacing the brush head every three months to prevent bacterial growth   Buying Options:  3.99 pounds instead of 29.99 pounds for 4 heads - save 87%  5.99 pounds instead of 32.99 pounds for 8 heads - save 82%  7.99 pounds instead of 38.99 pounds for 16 heads - save 80%  14.99 pounds instead of 42.99 pounds for 32 heads - save 65%  12.99 pounds instead of 29.99 pounds for toothbrush only - save 57% 14.99 pounds instead of 29.99 pounds for toothbrush with 4 heads - save 50%  17.99 pounds instead of 39.99 pounds for toothbrush with 8 heads - save 57%  19.99 pounds instead of 49.99 pounds for toothbrush with 16 heads - save 60%  24.99 pounds instead of 59.99 pounds for toothbrush with 32 heads - save 58%