DuPont Replacement Brush: The Firik electric replacement toothbrush Compatible with Braun Oral-B electric toothbrush which uses a sturdy Dupont bristle
New Material with Bristle Fade: When the blue bristles with color signals fade, it indicates the need for a new replaceable toothbrush head. It is recommended to replace toothbrush heads every 3 months to ensure that the cleaning effect is not reduced
High Density Flocked for Oral B Replacement Brush: Firik‘s replacement brush for Braun electric toothbrush uses the latest flocking technology, and the amount of bristles is increased by 20% compared
Widely compatible: FIRIK toothbrush heads compatible with most Oral B toothbrushes, which can work well with the electric toothbrush handle
Family Sharing: Including 20 pack ensures comfort during use. To ensure effective cleaning, replace the brush heads every 3 months or when the cleaning effect of the brush heads decreases
