Bulk liquid shippers felt the need to be able to use something that is more cost effective than an ISO tank but at the same time fulfilling a requirement similar to that of an ISO tank.Some of the cargoes that are shipped in Flexitanks are foodstuff, base oils, beer, wine, molasses, glycerine, fruit juices, non-hazardous chemicals, latex, egg products, water, oils, bio-diesel, edible oils, wine, non-hazardous pharmaceuticals, chemicals and industrial products.Once the tanks are placed inside the 20′ container and filled, it is protected from moving, by placing a bulkhead fixture at the end of the container.. You can click on the below images to see the enlarged version.