Make Your Own WW2 Gas Mask Box - Primary Resources Use this diagram to measure out and make your very own WW2 gas mask container. Print and stick the accompanying label onto your box to complete it! Use this diagram of a net for a box to measure out and make your very own gas mask container.5/5(7)Brand: Twinkl Gas Mask Box Label To Print Pdf - ashleysplumbingandheating Mask Box Label To Print Pdf Make Your Own WW2 Gas Mask Box World War Two Make Your Own Gas Mask Box Instructions and Label. To save a resource you must first Join or Sign In. Make your own Gas Mask Box Make your own Gas Mask Box How to Get Started Take a large sheet of stiff brown card and draw out the net shown above to the right size.