Use Wilton's Blue Icing Pouch with Tips, 8 oz. to decorate your cakes, cupcakes, and other sweet treats. You can use this pouch to add quick details. There are two tips included to use just twist on a coupler. This pouch functions similarly to the traditional decorating bags. You can use any standard size decorating tips. However, note that the couplers are not included. This product is made in a facility that also processes egg products. Made in USA.