Silly Inventions 2: Face Stretch

#2: Face Stretch

Oh shit, hide the kids. It's Face Stretch (marketed in Japanese as a portmanteau, like "Facetretch.")
 The tagline on the bottom reads "Everyday fun face exercise!" The picture on the packaging looks like a god damn blow up doll, and the product itself looks like something a deviant may put inside his butt.
 What's this even supposed to do? Stretch your maxilofacial muscles?
 Just chew on gum instead!

Silly Inventions is a segment describing abnormal Japanese products I stumble upon. See more by clicking here or on the Silly Inventions tag.