Review on 🪥 Braun Oral-B TriZone Electric Toothbrush by Jacqueline Jenkins

I recently opened products purchased at the end of March. However, the product does not adhere well to the toothbrush body, the toothbrush head comes off easily, and the bristles look different from the bristles used previously. I compared it to the toothbrush head I bought earlier. The top one in the picture is what I bought before and the bottom one is the product I bought this time. I could see the difference. As a customer who has been using the Oral-B electric toothbrush for over 20 years, I am disappointed. I think it's my fault to buy 15 heads at once.