0.14L water capacity volume (14L helium gas) Disposable Helium Cylinder For Balloons
5L ,7L ,12L portable Canned helium helium gas cylinder
The product description:
Helium balloons supplements wholesale.
The foil balloon that lose its spirit just needs fill helium.
Because of the change of pressure and temperature, hlium gas particles expansion or contraction, it leads to Helium balloon is will shrink a little bit every day.If added to supplement ,the balloon can be full for a long time.
Usage:
1. Insert the straw into the product nozzle.
2. Then put the straws inserted into the balloon note port, injected helium gas.
3. After balloon expansion, Stop injecting gas, remove the straw.
Product ingredient:
high purity helium
Capacity:
18L,The injection time is about 50-120 seconds.
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A single product size :7. 7.5 x 5 x 34 cm
carton size: 75 * 38 * 39 cm ,50 pcs/ctn
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