Enjoy butane canister convenience without creating landfill waste, thanks to Jet boil&';s CrunchIt(TM) Butane Canister Recycling Tool. Safe, fool-proof, and compliant with recycling standards, CrunchIt(TM) punctures Jetboil Jetpower (and certain other) butane fuel canisters, rendering them recycling bin ready*. Do it right - CrunchIt(TM) WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Lightweight Rugged stainless steel construction Safely vents fuel prior to puncturing Useful Jetboil toolkit with bottle opener and jet orifice wrench integrated into handle Clips onto carabiner or key ring for convenience? Recycling rules vary, please check with your local municipal or county waste facility to ensure full compliance with recycling regulations in your region.?