Helium Tank Instructions - How to Use!

[@yukiyamamoto-oq3tm]

Can they explode too much?

[@aemsiw3798]

How do I contact customer service? The helium lasted less than 2 hrs.

[@fadeblack84]

Are the tanks refillable?

[@asoni0646]

Is it available in india?

[@pb_lma]

Unfortunately I'm not sure you might have to check the store near you