About this product [5 Brush Heads (3 Types)] This product comes with 3 types of replacement toothbrush heads. The daily toothbrush head (2 included) is suitable for most people and can effectively remove plaque, meeting daily cleaning needs. The super brush head (2 included) is suitable for those who are relatively sensitive and can meet daily cleaning needs. The polishing toothbrush (1 included) can be used once a week to smooth the tooth surface and enhance cleaning effectiveness.