Uh, WHY do you want to attach balloon foil to fabric? This is screaming "horrible idea" to me in so many ways.
Reference pics? Is this for a wearable garment? Are you relying on the stretchiness of the material to remain stretchy? Is the thing you're gluing it to meant to move or flex? What are you trying to achieve? There's a lot you aren't telling us, and the answer to your question depends on that information.
E6000 is a great adhesive, yes, and it does flex, but gluing to fabric is not permanent. Also, you mentioned your fabric is stretchy. Applying E6000 to your fabric means it will no longer stretch. Also, your foil will probably tear.
Originally Posted by Twifairy
Also how do you draw erasable marks on it...?
On what? The fabric or the foil?