Whipped cream chargers, also known as nitrous oxide canisters

https://wiki-dale.win/index.php/Whip_Up_Delicious_Vegan_Treats_with_N2O_Cream_Chargers_21270

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