Ultra-purewhip, 24ct Whip Cream Chargers, 6 Boxes artridge Manufacturer Headquarter: Vienna, Austria Gas Production: Nitrous Oxide Pharmaceutical Production- Belgium Production and Point of Export: Austria or Czech Republic Compatible: All Standard 8 gram Nitrous Oxide Whip Cream Makers including iSi, Kayser, Mosa, Liss Notes: Heavy Painted White Cartridge for brand recognition