I notice the actor quickly says, “So powerful it can block BO for 16 hours.” Can block doesn’t mean it will block whether it’s for 16 hours or ten minutes.
https://www.youtube.com/watch?v=2EzfaRAe5tA
“Can” is a good example of a weasel word.
The Swill Bucket
"Advertising is the rattling of a stick inside a swill bucket." – George Orwell
