Ateco Brand Pastry Tip/Tube Couplers

• These couplers allow decorators to change similar sized pastry tips without emptying the contents of the bag.
• Sizing:

1. for small tips, use 405 or 400
2. for medium and large tips, use 402
3. for large tips, use 404   

• Replacement nuts for the Ateco small couplers are also sold, for plastic and for the metal.