The propane-butane-isobutane gas cartridge is a reliable choice for gas-powered devices. Manufactured according to the European standard EN 417, it ensures efficient use in any conditions. Important: the cartridge is non-refillable and should be disposed of after use without puncturing or burning. Keep the cartridge out of reach of children and avoid exposing it to direct sunlight. Composition: propane, butane, isobutane.