This product is a professional whipped cream dispenser (siphon) made of stainless steel, commonly used for making gourmet whipped cream, foams, or carbonated beverages. Material: Made of food-grade 304 stainless steel to ensure durability and hygiene.  Capacity: Typically holds 500ml of liquid. Function: Operates using nitrous oxide (N2O) chargers to instantly whip cream. Features: Includes a dispensing lever and often comes with interchangeable decorating tips for design.