The brand America chooses! Considered the highest quality whipped cream dispensers and charger cartridges by professional chefs, home users and experts. The Whip-it! brand cream Chargers are made out of the finest steel available and must pass through several stringent cleansing processes before being filled with nitrous oxide. The gas not only qualifies for “food grade” Standards, but it is further purified to the “Swiss medical standard” Which is the highest in the world. Disclaimer: offered for sale are Chargers that include food grade Nitrous oxide and are designed for use in food preparation such as whip creams and other foods. By purchasing these chargers you certify that you are 18 or above and 21 or above in Ohio and you meet all the legal requirements to purchase compressed gas. 9/16″ L x 3/4″ W