Mosa Cream Chargers are made of 100-percent recyclable steel, they are anodized, non – refillable and contain approx. 8 gram of pure food – grade N2O. N2O is a tasteless and colorless gas, that is widely used as a propellant in the food industry. Package contains 24 chargers. N2O chargers are not just for Mosa whippers; these chargers are compatible with all cream whippers on the market.