VALUE PACK: Six replacement heads for the Brilliant Character Sonic Toothbrush. Our patented Sonic Toothbrush with all-around bristles, combined with the gentle power of sonic technology, delivers softer, more effective brushing. The circular motion of the sonic vibration generates water bubbles from the wet bristles as you brush. These bubbles gently hit and remove plaque from the tooth”s surface. Six pack comes with re-closable plastic storage/travel case.