Plain paper with no glue: Duct tape: Gorilla tape. Best tape ever. Literally holds my work van together at the seams. I taped tarps to a 20' x 10' pole tent when I ran out of bungees and the tape outlasted the bungees. Held strong outside for a full year before I replaced. Outlasted the tarps as well. But it get's better. There are limitless possibilities now! You can patch an inflatable boat with this tape! You can tape your kids together to have just one! No more need for babysitting either - they'll still be firmly attached to the wall upon your return. I wouldn't hesitate to fully conquer a struggling trespasser with a roll of gorilla tape. No mess that way.