227g butane gas cartridge (replacement for compact gas kitchen). low pressure combustible gas. protect from the sun rays. do not expose to temperatures over 50ºc. keep away from children's reach. butane gas cartridge in compliance with the en417 directive. follow the product's instructions before using it. keep the gas cartridge in a well ventilated area. keep away from flammable sources. do not smoke. make sure to get rid of the gas cartridge safely. replace the butane gas cartridge in a well ventilates and flammable-free area. close up the product's valve. take out the empty butane gas cartridge. change the security seal joint if damaged or missing. use this butane gas cartridge with gas cookers st7000, ms2000, km5000, a150.421. important: not fill again, perforate or throw to flames.