Yeah, they are good. Make sure they will take a bottle cap, some do some don't. You'll never lose one to explosion, very thick and heavy. The best time to get them free is in(or behind) bars after New years day. The dumpsters are full. Also wedding reception halls after the weekend. I think they hold around 20 oz.
Drinking Oktoberfest, Firestone Walker Union Jack IPA, Brown ale, Pale Ale
Conditioning: Firestone Wookey Black IPA clone, Brown ale
Primary Evil Twin Strong Ale
On Deck ESB, Belgian Dubbel