Optimus Gas 450g Butane/Isobutane/Propane

First-class mixture of butane and propane, which supports the cooker's performance even in unfavourable weather conditions. The cartridges are protected from damage by an innovative protective cap, which also indicates whether the cartridge is used or as good as new.

Gas mixture ratio: butane: 50 %, isobutane: 25 %, propane: 25 %.