It is new tooth brush in which paste
or powder is Filled in the handle of brush. When the paste is finished it is
replaced with new handle containing paste in it or when it is tooth powder it
may be refilled
Usefulness:-
IT is
useful while traveling, taken
to office/ workplace
It has enough paste / powder for
nearly three weeks
It stops contact with common tube so
prevents germ transfer from it.
Every body in house can have paste his
choice (different).