Material: Stainless steel, TPU, PP Size: 15*15*5cm Quantity: 22 pieces Package Contents: 22 * one-piece cake cream mouth 1. Stainless Steel Nozzles, Coupler Syringes, Disposable Pastry Bags, TPU Recycling Bags, Brushes In just one step, you can turn your favorite icing into beautiful buttercream flowers in no time. If you want to decorate a cake with colors, the coupler can help you. 2. The Russian piping kit is made of food grade 304 stainless steel non-toxic, tasteless, anti-corrosion, rust-proof, safe and durable. 3. They are made of seamless welding technology and are easy to clean Safe to use in dishwashers. 4.Perfect tools for decorating cakes, desserts, cupcakes, cookies, pastries and much more 5.Good tools for beginners and children Encourage your children to spend time with you in the kitchen with fun shapes and bright colors! A great tool for baking lovers. They will make your life more interesting!