10pc Dual Piping Icing Bags For all Icing And Cake Decorations With And Without Use Of Decorating Nozzles Dual Piping Icing Bags Suitable for home baking or professional use For all Icing And Cake Decorations Perfect for decorating cakes pack of 20 dual piping icing bags. for all icing and cake decorations with and without the use of decorating nozzles The smooth interior of the disposable icing piping bag makes cream flowing smoothly and evenly. No cream sticks to the piping bag so there is no wasting.