Babban spout ɗinmu, jakar jumbo na ƙasa an ƙera shi don cikawa mai tsabta, fitarwa mai sarrafawa da ɗagawa mai tsayi 4. An yi shi daga masana'anta na polypropylene mai dorewa, wannan jakar FIBC mai girma ta dace da foda, granules, taki, siminti, abinci, sunadarai, ma'adanai da sauran busassun kayan girma.

Jakunkuna na jumbo masu nauyin abinci suna da lafiya ga hatsi, gari, sukari, da shinkafa-ƙarfi mai ƙarfi, dorewa, tsafta, juriya UV, manufa don ajiyar abinci da sufuri.

Jakunkuna na FIBC tare da baffles suna nuna ƙirar tsayayyen tsari wanda ke haɓaka ƙarfi da ƙarfin kwantena, da kuma ƙarfin ajiyar su.

Baffle FIBC Bag (wanda kuma aka sani da Baffle Bag) babban jaka ce ta ci gaba da aka tsara don shawo kan iyakokin daidaitattun kwantena. Yayin da jakunkuna masu yawa na gargajiya sukan yi kumbura ko rasa siffar murabba'in su idan an cika su, jakunkunan baffle sun haɗa da ginshiƙan masana'anta na ciki ko abubuwan ƙarfafa zaren da aka ɗinka a cikin kowane kusurwoyi huɗu. Wadannan baffles suna taimaka wa jakar ta kula da siffarta lokacin da aka cika ta, suna ba da damar ingantaccen ajiya na gefe-da-gefe da kuma tsayayye.