12g CO2 Chargers

https://www.yiwhipcharger.com/products/12g-co2-charger/

12g CO2 Chargers
CO2 (carbon dioxide) is an odorless, colorless, non-flammable gas. It does not contain any minerals, salts or other solid ingredients. It is used worldwide for food preparation, deep freezing and to produce carbonated soft drinks and soda water.