Use Ateco Meringue Powder to make royal icing, butter cream icing and meringue topping. Made in USA. Since 1905, Ateco has manufactured tools to help professionals as well as enthusiasts create extraordinary looking cakes, cookies and pastries. Ateco products begin with the finest materials, from metals to fabrics to plastic films and undergo testing for durability, reliability, and quality. They are made to last under the punishing conditions of restaurant and high-output commercial kitchens. Happy baking! Happy decorating! 5-Ounce tub.