Large coupler fits Cake Craft tips

One of the best products ever invented. Use with Cake Craft brand large icing tips (does not fit Cake Craft Russian Tips). Allows you to change the nozzles in your decorating bag without removing icing from the decorating bag.

The large cone shaped piece is placed inside the decorating bag. The screw ring and piping nozzle are placed on the exterior of the piping bag and screwed in to place.