The MARZ whip nitrous oxide whipped cream dispenser charger is made from premium stainless steel, ensuring durability and a leak-proof design. Each tank is meticulously filled with 1,380 grams of pure N2O gas (over double the standard size) and double-cleaned for safety. Our tanks contain of food-grade nitrous oxide, producing 85 liters of whipped cream. Enjoy nourishing, fresh homemade whipped cream without additives.