Actually, it's medical tape. The kind you'd buy to say, tape gauze on your arm, without ripping hair off. It's pretty inexpensive, and believe me, it ain't coming off until you TAKE it off.
P.S. The super glue thing is a kick *** idea. Another laternative would be liquid bandage.........that stuff burns like mad when applied to an open cut, but like the super glue, it forms a barrier, and it'll definitely stay put.