Cake decorating couplers are made of sturdy plastic,Non-toxic, tasteless, food-safe materials, reusable.
Size: These white couplers are 3.2 cm/ 1.25 inch long, and their base' diameters are 2.4 cm/ 1 inch, fits all decorating bags and standard-size tips
Simple to use: 1.Cut a tiny hole in the bag corner, insert this plastic coupler; 2. Attach the tip and screw on the ring.
Easy to clean: Directly remove the tip and coupler, wash them clean with Clean water or cleaning fluid.
Quantity: 30 x cake decorating couplers, enough for different usages, you can change similar sized tubes without emptying the contents of the decorating bag
