a manual toothbrush.
Remove plaque and experience a deep, effective clean with Sonicare technology, removing up to 7x more plaque vs. The kit includes: 1 Philips Sonicare 4100 electric toothbrush, 1 Optimal Plaque Control (C2) brush head and 1 charger.Sonicare technology gently pulses water between your teeth, for a month's worth of manual brushing in just 2 minutes.