About this product

COUPLERS SIZE-The length of the white inner coupler tube is 4.5 cm/1.77 in and the diameter of the top is 2.2 cm/0.86 in; the top diameters of the purple rotary cover are 2.5cm/0.98in. Our coupler kit can satisfy your different creative needs. If the bottom diameter of your piping nozzle is 0.5cm/0.2 inch larger than the top diameter of the purple rotary cover, it will be optimal.

STURDY PLASTIC-These couplers are made of sturdy plastic-Non-toxic, tasteless, food-safe materials, durable and reusable. Our coupler allows you to add three different colors of frosting at the same time, making your delicate dessert looks as good as it tastes. Come on! Go crazy and decorate your desserts with it!

EXCELLENT ANTI-MIXING DESIGN- Each color can be put into an independent coupler tube (3 tubes in total) through a piping bag, which not only prevents color mixing, but also allow you to create a beautiful three-color vortex at will, adding infinite fun to your dessert!

SIMPLE TO USE- Install a piping bag on each white coupler tube and cut off the excess part of the bag; Then, combine the three white coupler tubes clockwise according to the numbers outside and install the required icing nozzle; Finally, screw on the purple rotary cover, and fix it by rotation. The parts of these couplers can be screwed together easily. Using our couplers to maximize your creative efficiency!