This set includes 12 butane gas bottles canisters suitable for portable stoves, cookers, grills, and heaters. 

The canisters are from the Hausown brand and are designed for use with propane/butane gas. 

They are perfect for camping, hiking, and other outdoor activities where a reliable and convenient cooking source is needed. 

The canisters are easy to use and come with a range of features that make them a great choice for any outdoor cooking enthusiast.

They are compatible with a range of different portable stoves, cookers, grills, and heaters, and are sure to provide you with the fuel you need to cook up a storm wherever you are.