Check the listing for details. Jetboil Jetpower Fuel 100 Grams (2-Pack). Condition: New, Made in United States. Listed at 28.95 USD. The Jetboil Jetpower Fuel 100 Grams (2-Pack) is a set of two aluminum fuel cylinders designed for use with Jetboil cooking systems. Made in the United States, these fuel cylinders are filled with propane/butane gas and are certified for use in California. With a California Prop 65 warning, users can trust that this fuel is safe and reliable for outdoor cooking adventures. Perfect for camping and hiking trips, this fuel pack ensures that you have an ample supply of fuel to power your cooking needs.The Jetboil Jetpower Fuel 100 Grams (2-Pack) is a set of two aluminum fuel cylinders designed for use with Jetboil cooking systems. Made in the United States, these fuel cylinders are filled with propane/butane gas and are certified for use in California. With a California Prop 65 warning, users can trust that this fuel is safe and reliable for outdoor cooking adventures. Perfect for camping and hiking trips, this fuel pack ensures that you have an ample supply of fuel to power your cooking needs.