Safe, fool-proof, and compliant with recycling standards, CrunchIt punctures JetPower (and certain other) butane fuel canisters, making them recycling bin ready. Because there's nothing less efficient than throwing things away.
Lightweight, rugged stainless steel construction
Safely vents fuel prior to puncturing
Clips onto carabiner or key ring for convenience
Useful Jetboil toolkit with bottle opener and jet orifice wrench integrated into handle