Do they say anything about being compatible with the E series? I see where it says the info & i compared the picture to the sonic head we have but all my head says is e series on it. Ill have to ask my husband when he gets home. If they fit ill snag em
Theres like a gazillion sonic tooth brushes out there. Ahhhh lol We have 3 here & non of them are compatible...bummer, i would have loved to of had extras on hand.