What kind of worms are they?

I went into my local Gander Mountain and bought a container that read "36 Jumbo Panfish Worms".

First off, they didn't seem all that big to be called "Jumbo'' and when I asked the sales person what kind they were he couldn't answer me....then I said are they red worms?....he said yes.

Anyone know what they really are?.....not that the fish are gonna want to know, but I'm curious.

Red Wigglers?

I would say they are red wigglers also, the jumbos wouldn't really be that large