Joe's Sticky Stuff™ is An Aggressive Pressure-Sensitive Adhesive clear double-sided Tape™ that got its start in front of the cameras of Hollywood and movie sets around the world. In the past, people have used foam tape, blue tack and an automotive window ribbon called butyl. The Classic Tin keeps your 20ft Sticky Stuff secure and transportable. This roll of tape is non-hardening and permanently flexible.