The tank comes with plastic holder that makes it stable on flat ground and also protects the tank whilst in transit. Made of FDA compliant materials, extra safe industry-leading tank wall thickness, extra strong pioneering antibacterial butyl diaphragm technology, extra clean the tank comes with plastic holder that makes it stable on flat ground and also protects the tank whilst in transit. Made of FDA compliant materials, extra safe industry leading tank wall thickness, extra strong pioneering antibacterial butyl diaphragm technology, extra clean