AGARO Cosmic & Cosmic Plus Brush Head Refill 4+1 Pcs (Black)

AGARO Cosmic & Cosmic Plus Toothbrush uses advanced sonic technology, vibrating at a frequency of 40,000 strokes per minute, that pulses water between teeth, and its brush strokes break up plaque at more than 3X the efficiency of a Manual toothbrush. The W-contoured DuPont Nylon bristles fit the shape of your teeth, making it easy to clean hard-to-reach areas.