Go for full colour effects with magic- glo balloons that contain a colour change LED! Made from white latex rubber, these party balloons each contain a colour change LED for the ultimate party effects! Simply pull the tab to activate and inflate with air (we don't recommend helium) for magical colour change effects that last for at least fifteen hours. Extra large in size, these super bright balloons can be inflated up to a whopping twelve inches!
Reviewed 28 November 2017 by m wilson
one did not change colours, others had more glow than the single colour balloons I bought.