... tastless3.no pollution to water4.wear-resisting,heat-resisiting,age-resisiting5.flexible and folded ,easy packing6.light weight,less freight Application: drinking ... ,dextrose liquid,corn oil,olive oil,etc.It is made from reinforced fabric coated with food grade material,the standards tanks ... inlet fitting,1pc 2" ball valve and 1pc air vent on it.Due to its collapsible characteristic,it can be moved and ...