The Rotass 0.3L cylinder is specifically designed for charging Nitrous Oxide (N₂O). Its primary use is in the culinary world for creating whipped cream and foams. It is the standard power source for whipped cream siphons or dispensers. When the gas is released into the siphon, it dissolves into the cream and, upon release, expands rapidly, creating light, fluffy, and stable whipped cream. It is not designed for other gases like CO₂.