Replacement Toothbrush Heads Compatible with Oral B Electric Toothbrushes, 4 Count, Small Round Head for Pro Series, Refills for Braun Model 3756 3757 3744 3765 4729 4731
Classic round head design，balances the three requirements of cleaning teeth, gum care and whitening. It is a better choice for daily oral care.
The round head size is smaller than other types of toothbrush heads.
High-density bristles are more effective in cleaning teeth.
BUKURII replacement brush heads are ALL made of high-quality Dupont Tynex Bristles.
Compatible with Oral B rechargeable toothbrushes (most), such as Pro series, smart series, vitality, triumph, professional care etc, except for iO and Sonic toothbrushes.
