the quantity of the package is great when you have multiple students to buy for. Also little students may tend to use too much on a single project thereby going thru multiple tubes which is nice to have on hand.
I use this product in making greeting cards. I find it does not wrinkle the paper I wish to glue to the card. Sometimes I smudge it outside the area I have glued. Then I take a baby wipe and clean it off. It comes off well and does not spot.