Piping bag and tips - This assortment will give you all kinds of creative options when piping your frosting
Storing buttercream frosting: Store in an airtight container in the refrigerator for up to a week. Bring to room temperature before using. When frosting is on a cake or cupcake it is safe to stay at room temperature for 2 or 3 days.Freezing buttercream frosting: Transfer frosting to a freezer bag and remove all the air. Place in the freezer and store for up to a month. Defrosting in the refrigerator before bringing to room temperature.