Assertion: thermos's body | /r/HasProperty | wary of flask
Facets:
Source sentences:
text: You’ll find that the body of the flask will stand up to drops, bumps and dings for a very long time, but be wary of the flasks that come with plastic stoppers – these will be more prone to damage if dropped, so a direct drinking spout versus a screw-top stopper will have different levels of durability.