Akatsuki, whaaaat's this?

Heh heh heh...

W-What's with that cheeky smile, huh?

I know what that is. I've even used one before.

I've used a few that were in Commander's room the last time.

That's a water bottle! It can even store up to one liter of water, and does it well!

You use it when you lose your usual water bottle in battle.