Assertion: electric toothbrush's bristle | /r/HasProperty | difficult to maneuver
Facets:
Source sentences:
text: In spite of the changes with the number of tufts and the spacing, the handle form and design, the bristles were still straight and difficult to maneuver.
text: The long bristles bend and flex all over the place and are not only difficult to maneuver around smaller mouths but are fairly inefficient at removing plaque.