... other liquid food. Item name:onion potable water bladder drinking water tankModel No.:KSD-003Material:food grade materialVolume ... environmentally friendly 5.small package size 6.empty water tanks can be folded,compact fold for ... store food grade liquid,such as drinking water,wine,vinegar,fruit juice,dextrose liquid,corn ... come complete with 1pc inlet fitting,1pc 2" ball valve and 1pc air vent on it.Due ...