Stainless Steel 14pcs Cake Puff Decorating Icing Nozzles Piping Sugarcraft Pastry Tips Tool Set For Cake Cream Mounting Patterns,connector is not included. The product is made of high quality stainless steel. Good corrosion resistance,not easy to rust and more durable. 14 pcs nozzles, different shape of the nozzles make your cake has different beautiful mounting patterns. Using Tips: Put the butter into the bag, thrusting to mouth for making different pattern. Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.