The Y-Brush DuoBrush Comes With Two Options for Quick Tooth CleaningY-Brush DuoBrush Sonic Toothbrush Review: U-Shaped and Sonic Brush Heads - WIRED
wired.comSubmitted by wired5031 in technology
A U-shaped toothbrush tray is good for a quick clean, but you need a regular toothbrush too. The DuoBrush has both options.