Okay guys, I'm going outside

Not exactly, its about 2~3 sheets of tin foil thick, and theres a thin layer of tar like adhesive. Its not really that fragile, easily less fragile that painters tape. But, it is of course weaker than silver duct tape, which is used because the normal duct tape is illegal due to it weakening and falling apart over time.



This stuff is strong, as its plastic with a strong adhesive.