Hi-Float is the treatment that keeps helium latex balloons floating for days rather than hours. Brush or squirt a coat inside the balloon before you inflate it and it dries to a seal that slows the helium escaping, handy when you need a display ready the night before. It sits among our party themes and works with the latex balloons and helium canisters you already use. One bottle treats a lot of balloons, so a little goes further than most people expect.
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