Vintage Valentine's Holographic Heart

Please Note: Keep balloons away from direct sunlight and warm places. Helium expands in warm temperatures so balloons can burst if left in front of windows, in conservatories, cars etc. Avoid very low temperatures too as they can affect the float time of the balloon, balloons prefer to be in comfortable room temperatures.  Keep sharp pointy things away from your bubble balloons too as this will make them burst.