Flasks?

Hey guys, simple question, are there any flask in WotLK that you can re-use? I.e don't get consumed after 1 use?

Because in Cata there were, but I can't find any info for that for WotLK...And if there are, what are they called and do I have to alchemy leveled to max to use them?

Also, any popular flasks/elixers that can be used in arenas here?

Flask of the North. Increase your spell power by 47 or attack power by 80 or strength by 40 (depending on your role and classes). Last 1 hour and requires 400 Alchemy.

We typically use flask rather than elixir since they give more than elixirs and persist even after death.
Flask of Endless Rage: 180 attack power
Flask of Frost Wyrm: 125 spell power
Flask of Stoneblood: 1300 HP

you can't use consumables in arenas

As far as i know only Flask of the North is usable in arena.