From PEARLIE WHITE
Not only does our Compact Interdental Brush go where a toothbrush just cant go, but it goes wherever you go too. The best part is that each of these brushes comes with a cap that can be used as an extension to reach teeth at the back. They are also designed to fit in your pocket or handbag. Exceptional value with five or ten interdental brushes, each with its cap, in a pack.