This toy drops from Shan Tidehunter in the Vale of Eternal Blossoms, Pandaria Cords 69.43. It is not a 100% drop rate so you may have to kill him multiple times in order to add this to your collection.
This toy is a little more useful than most offering an actual on use ability of increased swim speed by 50% and allows underwater breathing for 10 minutes with a 1 hr cooldown.
Dontmiss The Hunter 