3-Color Coupler Icing Piping Bag Nozzle Converter Decorating Kit for Cupcake Fondant Cookie (Pack of 1) Material: PVC Diameter: 2.5cm/0.98" (Approx.) Food grade PVC material, super easy to use three-color cream decorating converter. Ideal for cake, cupcake, fondant, cookie cream decoration. Package Includes: 1 x Nozzle Converter