Then, I need a few more bottles of Crayola glue, because I LOVE these bottles. I have one set that I bet I have had for 10 or more years and it is time for some fresh replacements!!!
I just use my handy wrench that a parent gave me as a gift years ago. It was in a little red tool kit along with some other classroom necessities -- what a terrific teacher gift that was!!! I unscrew the tops, fill these bottles with my Glue-All and we are ready to go.