• The interlocking couplerpieces connect multiple decorating bags, allowing you to swirl 3colors together with one simple piping motion
• Easy to use andClean
• Cake makers essentialtool
• For decorating cakes,cupcakes, muffins, cookies
• Convenient to DIY yourfood
• Cream Converter
• Cake Cream Baking NozzleConverter 
• cake decoratingtools