These are 250mL P.E.T. fruit juice bottles from Bickfords Aus P/L - pretty solid, really clear as and just the right size for collecting yeast from trub for reuse.
Can also be good to use for stepping up in creating yeast starters.
Referred: [url="
http://www.aussiehomebrewer.com/forum/index.php?showtopic=48766&view=findpost&p=691867"][i]post[/i][/url]