These are the final string ball's that I'll be using for the table set-up; I really like how they've come out, and thanks to me not being too harsh when letting down the balloons, none of the string has been pulled and they're all still in shape.
I found that the balloons when they deflated had these crystallised sort of look with the dried glue; it's really interesting but it's nothing that I could use for this project, maybe for something different.