TANGCHU Russian Piping Tips Set Nozzle Cake Decoration Sphere Tips Icing Piping Tulip Cake Coupler Tool cake decorations S Size The Set Includes: 18pcs small Russian 2pcs Sphere Nozzles,5pcs Icing piping Bags 1pc PU Pastry Bag 1pc Three-color Coupler 1pc Nozzle Brush Material: 304 Stainless Steel Russian Nozzle Size: Upper Dia. 0.7" Bottom Dia. 1.2" Height 1.6" 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