Premium Materials: Our hose nozzles are made of stainless steel which is durable, corrosion resistant and dishwasher safe. This decoration kit is easy to use for kids and adults, especially beginners. The icing kit comes with a clear box with small compartments for all your tips. Piping tip: By applying light pressure to the piping bags, you can create beautiful patterns. The seamless integrated design makes the decorative engraving more complete. There are many different accessories perfect for all your cake making needs. Plastic fittings: The nozzle can be changed without changing the piping bag. If you are using the same filling to create different patterns and shapes, try using coupler sets. Suitable for many occasions: Our cake decorating kits can be used for bread, pizza , fudge, mousse, pudding, chocolate, jelly, pudding, fruit pies, prepared foods, and more.