Loyal piping bag couplers allow the cake decorator to change similar sized tubes without emptying the contents of the icing bag. The coupler is made up of a base and a ring which is screwed onto the base.
Set of 2.
1. Put the coupler base into the piping bag and push on the top. You may need to trim the bag.
2. Position the decorating tube over the bag and on top of the coupler base.
3. Screw on the coupler ring to lock the decorating tube.
4. To change decorating tubes, simply unscrew the coupler ring and replace the piping tip.
Front diameter: 12mm (piping tip must not be smaller than this)
Rear diameter: 18mm (piping tip cannot be larger than this)