When I bought my volcano, it came with the sold valve set which included some replacement bags too that I could make. The instructions with the replacement bag plastic shows you how to make the bag and also says that I should have some "stripes" included to be able to close one end of the balloon up.
These stripes NEVER were included with my solid valve set, only replacement balloons and a metal stripe that was included with the pre made balloon.
Did anyone actually get additional stripes to tie close one end of the balloon with their solid valve set, or did the instructions make a mistake?
I imagine any one of those twisty things you can get at the grocery store could be used to close end of the balloon shut. What do you guys use?