TANGCHU Russian Piping Tips Set Nozzle Cake Decoration Sphere Tips Icing Piping Tulip Cake Coupler Tool Cake Decorations L Size The Set Includes: 7pcs Large Russian 2pcs Sphere Nozzles,5pcs Icing piping Bags 1pc PU Pastry Bag 2pc Three-color Coupler 1pc Nozzle Brush Material: 304 Stainless Steel Russian Nozzle Size: Upper Dia. 0.9" Bottom Dia. 1.9" Height 1.65" Sphere Nozzle Size: Upper Dia. 0.9" Bottom Dia. 1.2" Height 2.4" Products Are Packaged With Gift Box For Easier Storage And Transport. It takes only one step to make a beautiful flower