Ripped cone surround Help

[EdgarG0721]

So I'm stalling my friend system cuz he doesn't know I let him drill down the sub to the box and the drill whent trough. So I heard theirs an epoxy to fix it is it true or should I use something else. Their brand new dc xl m1 if it matter

[kbsmoker]

Goop from home depot

[EdgarG0721]

Is their only 1 goop or certain type I should look for

[Tebo]

It comes in a blue tube 7$

[windowtinter]

The all purpose not the plumber version. put tape on the outside part you can see. goop the surround from the back side. let dry peel tape if you do it right you really won't be able to tell.