Whipped cream chargers, also known as nitrous oxide canisters

https://lima-wiki.win/index.php/The_Ecological_Effect_of_Using_Laughing_Gas_Cream_Chargers

Whipped cream chargers, also known as nitrous oxide canisters, are essential for creating fluffy whipped cream quickly and easily. With a simple press, they release gas that transforms heavy cream into a light, airy topping perfect for desserts