Nitrous oxide cream chargers are small canisters filled with N2O gas, designed to whip cream quickly and efficiently

https://blogfreely.net/searynmurk/how-to-securely-use-nitrous-oxide-tanks-tips-and-measures

Nitrous oxide cream chargers are small canisters filled with N2O gas, designed to whip cream quickly and efficiently, perfect for culinary enthusiasts.