a stock, hotfillable 16ounce polyethylene terephthalate pet decanter from amcor rigid plastics, ann arbor, mich., convinces a copacker of restaurant foods to adopt its first plastic container.  pet bottles are much easier to fill than glass, thus offering us greater accuracy in meeting proper volume measurements. as a result, we&rsquore able to significantly increase our productivity and output. the lightweight pet containers reduce freight costs and breakage plus damagerelated chargebacks from retailers. source httpwww.worldpackagingnews.com201301copackerconvertstohotfillablepetdecanter