Deeply Clean Teeth: Bitvae Electronic Toothbrush replacement heads with W-shape bristles adapt to the shape of your teeth to get deeply clean
Indicator bristles: The blue bristles will fade in color after using 3 month to remind you to replace it for optimal clean results
Gum Health: Bitvae brush heads are made with end-rounded bristles for better cleaning of hard-to-reach areas and protecting your teeth from gum damage
4 pack for 12 month: Bitvae brush heads are compatible with Bitvae Daily D2 electric toothbrush. Dentists recommend replacement brush heads every 3 months, so 4 plaque removal replacement heads can be use for one year
