Buttercream Icing Black 15 Ounces by CK.Great for icing and decorating, just open and start decorating!For best results, mix the icing on low for a few minutes before use. This buttercream icing can also be used straight from the tub. No preservatives added. Shelf Life: 15-18 months if kept in a cool environment. Can be used with flavoring and Gel Coloring. Note: This product is prepared and packaged using machines that may come into contact with wheat/gluten, eggs, dairy or dairy products, peanuts, soy, tree nuts. Certified Kosher.