Supercharged brand Whipped Cream Chargers are made in Europe. These Nitrous Oxide Whipped Cream Chargers are compatible with all standard screw-valve whipped cream dispensers. 600 chargers per case. Produces longer lasting fresh made whip cream with MORE n2o per charger. Each charger contains up to 8.5 grams of nitrous oxide. We guarantee your satisfaction and compatible operation with your standard screw valve dispenser.