Bottoms Up

[Goat Blower]

I understand the concept, a moveable plunger, kinda like the female end of an air line fitting. How they can make it cheap enough and seal well enough in a flimsy plastic cup is a whole different story.

[asshanson]

Originally Posted by Goat Blower

I understand the concept, a moveable plunger, kinda like the female end of an air line fitting. How they can make it cheap enough and seal well enough in a flimsy plastic cup is a whole different story.

Exactly. I'd be worried about it leaking on me.